TY  - BOOK
AU  - Holden, John
ED  -  Peacock, Peacock
ED  - Williams, Trevor
TI  - Genes, crops and the environment, 
SN  - 0521437377
U1  - 333.95 
PY  - 1993///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Crops-Germplasm Rsources
ER  -