TY  - BOOK
AU  - Gliessman Stephen R.
AU  - Engles Eric W
TI  - Agroecology: : The ecology of sustainable food systems / 
SN  - 9781498728461
U1  - 631.5 GLI 
PY  - 2015///
CY  - New York
PB  - CRC Press
N1  - Includes indexes and bibliographic records
ER  -