TY  - GEN
AU  - Guarino, Luigi
AU  - Rud, Robert
AU  - V Ramanatha,  Rao
TI  - Collecting plant genetic diversity : Technical guidelines
SN  - 0 85198 964 0
U1  - 581.15 GUA 
CY  - Wallingford, CAB International
KW  - Genetic diversity/ Plant- Germ plasm Ecogeographic- Biodiversity
ER  -