TY  - BOOK
AU  - Frankel O H Ed.
AU  -  Bennett E Ed.
TI  - Genetic resources in plants:Their exploration and conservation
T2  - International biological programme handbook; 11
U1  - I:6, L0 
PY  - 1970///
CY  - London
PB  - International Biological Programme     
KW  - Genetic resources
ER  -