TY  - BOOK
AU  - Gliessman,Stephen R.
TI  - Agroecology: researching the ecological basis for sustainable agriculture 
SN  - 0387970282
AV  - S589.7 .A38 1990
PY  - 1990///
CY  - New York
PB  - Springer-Verlag
KW  - Agricultural ecology
KW  - Sustainable agriculture
UR  - http://www.loc.gov/catdir/enhancements/fy0902/89027592-d.html
ER  -