TY  - BOOK
T1  - Seed to civilization;the story of man's food
DA  - c1973.
CY  - San Francisco,
AU  - Heiser, Charles B.
CN  - S421
CN  - S421
PB  - W. H. Freeman,
PP  - San Francisco,
PY  - c1973.
ID  - 2741
KW  - Agriculture
KW  - Food.
KW  - Food crops.
KW  - Biology, Economic.
KW  - Domestication.
KW  - Botany, Economic.
SN  - 0716705931
SN  - 071670594X (pbk.)
TI  - Seed to civilization;the story of man's food
ER  -