TY  - BOOK
AU  - Hancock,James F.
TI  - Plant evolution and the origin of crop species
SN  - 0136785905
PY  - 1992///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall International
KW  - Crops
KW  - Evolution
KW  - Origin
KW  - Plants
ER  -