TY  - BOOK
AU  - Lawrence, T.
TI  - Collection of crop germoplasm: : the first 10 years, 1974-84
U1  - 631.522 
PY  - 1984///
CY  - Rome
PB  - International Board for Plant Genetic Resources
KW  - Germoplasma
KW  - Plantas
KW  - Mejoramiento
ER  -