TY  - BOOK
AU  - Simmonds, N. W.
TI  - Evolution of crop plants
SN  - 0582466784 :
U1  - 581.38 23
PY  - 1976///
CY  - London,  New York
PB  - Longman
KW  - Crops
KW  - Evolution
N1  - Includes bibliographical references and index
ER  -