Heiser, Charles Bixler,  1920- <br/><br/>
Seed to civilization :  the story of man's food / 
Charles B. Heiser, Jr. 
 - San Francisco :  Freeman,  [1973]. 
 - xii, 243 p. :  ill. 
 - A Series of books in biology. .
<br/><br/><label>ISBN: </label>071670594X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food.<br/>Food crops.<br/>Biology, Economic.<br/>Agriculture--History.