TY  - GEN
AU  - Hawkes, J. G. (John Gregory), 1915-, ed.
TI  - The diversity of crop plants 
PY  - 1983///
CY  - Cambridge, Mass.
PB  - Harvard University Press
KW  - VARIEDADES
KW  - GERMOPLASMA
KW  - BIODIVERSIDAD
KW  - CULTIVOS
N1  - \"Based on the John M. Prather lectures in biology. Harvard University. April 1977\"; Incluye bibliografía e índice
ER  -