TY  - BOOK
AU  - Heiser, Charles B.
TI  - Seed to civilization: The Story of Man's Food
SN  - 0716705931
U1  - 630.9 
PY  - 1973///
CY  - San Francisco
PB  - W.H.Freeman and Company
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Agriculture
KW  - Geography
ER  -