TY  - BOOK
AU  - Holden,J.H.W.
AU  - Peacock,W.J.
AU  - Williams,John Trevor
TI  - Genes, crops, and the environment
SN  - 0521431379 
AV  - SB123.3.H65  1993
U1  - 333.95/316 
PY  - 1993///
CY  - Cambridge , New York
PB  - Cambridge University Press
KW  - Crops-Germplasm resources
KW  - Germplasm resources, Plant
ER  -