TY  - BOOK
AU  - Engels, J.M.M  .
TI  - Managing plant genetic diversity / 
SN  - 0-85199-522-5
U1  - I:6 
PY  - 2002///
CY  - UK : 
PB  - CABI Publishing , 
KW  - Germplasm resources, Plant-Management
ER  -