TY  - BOOK
AU  - Frankel, Otto Herzberg
AU  - Hawkes, J. G.
TI  - Crop genetic resources for today and tomorrow
T2  - International Biological Programme, 2
U1  - 631.522 
PY  - 1975///
CY  - London
PB  - Cambridge University
KW  - Genética vegetal
KW  - Plantas
KW  - Mejoramiento
ER  -