TY  - BOOK
AU  - Lockeretz William Ed.
ED  - International Conference on Environmentally Sound Agriculture (4th : 1982 : Cambridge)
ED  - 
TI  - Environmentally sound agriculture: selected papers
U1  - 630 
PY  - 1983///
CY  - New York
PB  - Praeger
KW  - Agriculture
ER  -