- RPL 000: Belonging to the Subject; not further Classified
- RPL 001: Regional Planning in General
- RPL 003: Literature Research, Documentation, Patenting / Patent System, Database Research
- RPL 004: Training and Career
- RPL 005: Organizations, Institutions, Corporations (Company / Corporate Literature), Associations
- RPL 006: In Relation to Other Topics
- RPL 007: History of Regional Planning
- RPL 008: Biographies
- RPL 009: Theoretical and Methodical Principles
- RPL 010: Concepts of Regional Planning
- RPL 011: Techniques / Methods of Prognosis and Analysis
- RPL 012: Planning and Communications
- RPL 013: City and Regional Marketing
- RPL 015: Sustainable Regional Development and the Local Agenda 21
- RPL 016: Data Processing, Information Systems (Internet) Used in Regional Planning
- RPL 017: Cartography, Remote Sensing, Geographic Information Systems (GIS)
- RPL 019: Empirical Social Research, Statistics, System Analysis
- RPL 020: Regional Theory of Society / Social Theory and the Region
- RPL 010: Concepts of Regional Planning
- RPL 003: Literature Research, Documentation, Patenting / Patent System, Database Research
- RPL 100: Regional Planning Rights
- RPL 210: Regional Development and Regional Planning of the EU
- RPL 280: (German) Federal Regional Planning
- RPL 300: Regional Planning and Regional Policy of German Federal States
- RPL 310: Baden-Wurttemberg
- RPL 320: Bavaria
- RPL 330: Berlin and Surrounding Regions
- RPL 340: Brandenburg
- RPL 350: Bremen and Surrounding Regions
- RPL 360: Hamburg and Surrounding Regions
- RPL 370: Hesse
- RPL 380: Mecklenburg-Western Pomerania
- RPL 390: Lower Saxony
- RPL 400: North Rhine-Westphalia
- RPL 401: North Rhine-Westphalia, Federal State Planning
- RPL 402: North Rhine-Westphalia, Regional Planning
- RPL 403: Ruhr Regional Planning Authority (Siedlungsverband Ruhrkohlenbezirk)
- RPL 404: Regional Planning Community of Westphalia
- RPL 405: Regional Planning Community of Rhineland
- RPL 406: Local Planning Community of Ruhr Area
- RPL 407: North Rhine-Westphalia, Regional Policy
- RPL 401: North Rhine-Westphalia, Federal State Planning
- RPL 410: Rhineland-Palatinate
- RPL 420: Saarland
- RPL 430: Saxony
- RPL 440: Saxony-Anhalt
- RPL 450: Thuringia
- RPL 460: Schleswig-Holstein
- RPL 470: Cross-Border-Planning
- RPL 310: Baden-Wurttemberg
- RPL 500: Foreign Regional Planning and Regional Development Policies
- RPL 510: Planning in Europe
- RPL 530: Transformation Processes of Former Socialist States
- RPL 540: Usa, Japan, Australia and Canada
- RPL 551: Africa
- RPL 552: Asia
- RPL 553: Latin America
- RPL 554: Development Theory and Development Policy
- RPL 555: Regional Planning in Developing Countries / Emerging Nations
- RPL 556: Urbanization Processes in Developing Countries / Emerging Nations
- RPL 510: Planning in Europe
- RPL 600: Urban Research, Urban Development, Town Planning / Urban Planning, in General
- RPL 611: Urban Research and Criticism
- RPL 620: Local Politics and Administration
- RPL 630: Urban Ecology, Town / Urban Planning and Protection of the Environment
- RPL 640: Urban Sociology and Settlement Sociology / Sociology of Settlement
- RPL 641: Urban Geography and Settlement Geography
- RPL 650: Civil Engineering / Building and Construction
- RPL 660: Town Planning / Urban Planning
- RPL 661: Urban Planning in General, Local Urban Development Planning and Policy
- RPL 662: Urban Renewal, Urban Redevelopment and Revitalisation / Regeneration
- RPL 663: Retail Development, Trade
- RPL 664: Urban Land-Use Planning, Municipal Development Planning, Development / Construction PlanningCity Traffic, Pedestrian Zones, see RPL 864
- RPL 661: Urban Planning in General, Local Urban Development Planning and Policy
- RPL 670: Urban Design
- RPL 680: Urban Development and City / Urban Planning in Munich
- RPL 690: Urban Development and City / Urban Planning in Other Bavarian Cities
- RPL 693: Urban Development and City / Urban Planning in Berlin and Surrounding Areas
- RPL 697: Urban Development and City / Urban Planning in Other German Cities
- RPL 699: Urban Development and City / Urban Planning in Foreign Countries
- RPL 611: Urban Research and Criticism
- RPL 700: Rural Structure and Rural Economics
- RPL 710: Rural Structure
- RPL 720: Topographic Restructuring and Administrative Reform
- RPL 730: Rural Economics
- RPL 731: Theory of Rural Economics
- RPL 732: Central Localities and Coverage Areas
- RPL 733: Location Theory / Economics of Location / Location Studies
- RPL 734: Locations of Industrial Firms, Trading Companies and Service Enterprises / Providers
- RPL 735: Commercial and Artificial Areas (Disneyland, Niketown, Gated Communitites etc.)
- RPL 731: Theory of Rural Economics
- RPL 740: Structural, Commercial and Regional Policies
- RPL 741: Reorganisation / Structural Change and Structural Policy
- RPL 742: Economic Policy and Alternative Concepts
- RPL 743: Promotion of Regional and Local / Municipal Economies
- RPL 744: Regional Policy and Development
- RPL 745: Regional Development Promotion Programs
- RPL 750: Infrastructure and Public Services
- RPL 760: German Reunification
- RPL 741: Reorganisation / Structural Change and Structural Policy
- RPL 710: Rural Structure
- RPL 800: (Regional) Planning Departments
- RPL 810: Countryside and Nature
- RPL 811: Principles of Landscape Planning
- RPL 812: Landscape Conservation of Protection of Nature / Nature Reserves
- RPL 813: Landscape Structure; Geoecological Structure
- RPL 814: Ecology; Ecosystem Research
- RPL 815: Landscape Planning / Architecture, Land Use / Environmental Use
- RPL 816: Green Space Planning
- RPL 817: (Local) Recreation and Leisure
- RPL 818: Tourism
- RPL 811: Principles of Landscape Planning
- RPL 820: Protection of the Environment / Conservation of Nature
- RPL 821: Environmental Chemistry, Environmental Pollution / Contamination / Toxicology
- RPL 822: Water Pollution Control and Flooding
- RPL 823: Noise Pollution
- RPL 824: Air Pollution Control and Climate Protection
- RPL 825: Soil Conservation and Land Policy
- RPL 831: Environmental Policy and Ecological Awareness
- RPL 832: Environmental Planning: Methods and Goals / Targets
- RPL 833: Environmental Economy in Planning
- RPL 834: Environmental Reports: Data, Plans & Programs
- RPL 835: Environmental Consultancy, Education, Mediation and Controlling
- RPL 836: Environmental Technology
- RPL 837: Environmental Compatibility Assessment / Impact Assessment, Life Cycle Assessment, Strategic Environmental Testing
- RPL 821: Environmental Chemistry, Environmental Pollution / Contamination / Toxicology
- RPL 840: Rural Area
- RPL 841: Consolidation and Reallocation of Agricultural Land (Holdings), Land Readjustment / Land Tenure
- RPL 842: Village Renewal / Village Renovation and Development
- RPL 850: Agriculture, Forestry and Fishing
- RPL 851: Agriculture
- RPL 852: Agricultural Planning, (Rural) Land Use
- RPL 853: Improvement / Enhancement of Agricultural Structure
- RPL 854: Agricultural Policy
- RPL 855: Agricultural Sociology
- RPL 856: Forestry, Forest Policy, Forest DeclineForest Dieback see UMW 234
- RPL 857: Fishing
- RPL 841: Consolidation and Reallocation of Agricultural Land (Holdings), Land Readjustment / Land Tenure
- RPL 860: Transport / Traffic and Regional Planning
- RPL 862: Traffic Policy and Mobility Concepts
- RPL 863: Traffic Plans and Surveys / Analysis
- RPL 864: Urban Traffic, Pedestrian Zones, Urban Public Transport Service
- RPL 865: Urban Traffic Plans and Surveys / Analysis
- RPL 866: Road Traffic and Alternatives
- RPL 867: Rail Transport
- RPL 868: Air Traffic / Transport
- RPL 869: Waterway Traffic
- RPL 862: Traffic Policy and Mobility Concepts
- RPL 870: Supply and Disposal Services
- RPL 880: Education, Social Affairs and Healthcare / Public Health Services
- RPL 890: Employment / Labor Market and Employment / Labor Market PolicyEmployment / Labor Market Theory, see WIR 360
- RPL 810: Countryside and Nature
- RPL 900: Statistics for Regional Planning
- RPL 901: Non-European States
- RPL 902: European States (excluding FRG)
- RPL 910: Statistics of the Federal Republic of Germany
- RPL 920: Statistics of Bavaria
- RPL 960: Other Federal States and Collective Reports
- RPL 961: Baden-Wurttemberg
- RPL 962: Berlin
- RPL 963: Bremen
- RPL 964: Hamburg
- RPL 965: Hesse
- RPL 966: Lower Saxony
- RPL 967: North Rhine-Westphalia
- RPL 969: Rhineland-Palatinate
- RPL 970: Saarland
- RPL 971: Schleswig-Holstein
- RPL 972: Brandenburg
- RPL 973: Mecklenburg-Western Pomerania
- RPL 974: Saxony
- RPL 975: Saxony-Anhalt
- RPL 976: Thuringia
- RPL 961: Baden-Wurttemberg
- RPL 980: Urban Statistics Bavaria
- RPL 920: Statistics of Bavaria
- RPL 901: Non-European States