TY  - BOOK
AU  - Gliessman , Stephen R
AU  - Engles , Eric W.
TI  - Agroecology: the ecology of sustainable food systems
SN  - 9781439895610
U1  - 589.7 
PY  - 2015///
CY  - New York
PB  - CRC
KW  - AGRICULTURAL ECOLOGY
KW  - SUSTAINABLE AGRICULTURE
KW  - AGRICULTURAL SYSTEM
ER  -