TY  - BOOK
AU  - Douglass,Gordon K.
TI  - Agricultural sustainability in a changing world order
SN  - 0865316694 :
U1  - 338.1 
PY  - 1984///
CY  - Boulder, Colo.
PB  - Westview Press
KW  - Agricultural productivity
KW  - Agricultural ecology
KW  - Food supply
KW  - Agriculture
KW  - Social aspects
KW  - Agriculture and state
N1  - Includes index
ER  -