Michigan State University

Collection Development Policy Statement: Agricultural, Food and Resource Economics

Specific Levels of Collection Intensity

LC Classification Subject Level
Collection intensity levels by call number
HC 79 Environmental economics – special topics 3B
HD 75.6 Economic development -- Environmental aspects / Sustainable development 4
HD 111 Land use 4
HD 1401-4814 Agricultural Economics 4
HD 9000-9195 Agricultural industries 4
S 492 Agriculture – Africa – economic aspects 3B

Key to the Levels:

1.    Minimal Level
2.    Basic Information Level
3.    Study or Instructional Support Level
3a.  Study or Instructional Support Level, Introductory
3b.  Study or Instructional Support Level, Advanced
4.    Research Level
5.    Comprehensive Level