TY  - BOOK
AU  - Simmonds, N. W.
TI  - Evolution of Crop Plants
SN  - 0582444969
U1  - 631.5 
PY  - 1976///
CY  - New York
PB  - LONGMAN
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Evolution
KW  - Plants
ER  -