TY  - BOOK
AU  - Gliessman, Stephen R
TI  - Agroecology : the ecology of sustainable food systems
SN  - 9780849328459
U1  - 630.277 STE 
PY  - 2007///
CY  - Boca Raton, FL
PB  - CRC Press
KW  - Agricultural ecology
ER  -