TY  - BOOK
AU  - Holden, J.H.W., ed.
TI  - Crop genetics resources: conservation and evaluation
SN  - 0045810176, 0045810184
U1  - 631.523 21st ed.
PY  - 1984///
CY  - London
PB  - George Allen and Unwin
KW  - Germplasm resources
KW  - Plant genetics
ER  -