TY  - BOOK
AU  - Connor, D.J
TI  - Crop Ecology: Productivity and management in agricultural systems
SN  - 9781107610712
U1  - 631 C54C 
PY  - 2011///
CY  - Cambridge
PB  - Cambridge University Press
KW  - AGRICULTURAL ECOLOGY
KW  - AGRICULTURAL SYSTEMS
ER  -