TY  - BOOK
AU  - Simmonds,N.W.
TI  - Evolution of crop plants
SN  - 0582466784 :
AV  - SB71 .E96 1976
U1  - 630.9 
PY  - 1976///
CY  - London, New York
PB  - Longman
KW  - Crops
KW  - Evolution
N1  - Includes bibliographies and indexes
ER  -