TY  - BOOK
AU  - J.G. Hawkes
TI  - Diversity of crop plants
U1  - 631.52 
PY  - 1983///
CY  - Cambridge
PB  - Harvard University Press
N1  - J.G. Hawkes: Diversity of crop plants.  Cambridge.  Harvard University Press, 1983.--(631.52HAW)
ER  -