TY  - BOOK
AU  - Gutsick, V.P
TI  - A Functional biology of crop plants
SN  - 0709938195
AV  - SB 91.G87 1987 
PY  - 1987///
CY  - London
PB  - Groom helm
KW  - crops
KW  - plants crops
KW  - plant ecology
ER  -