Heiser, Charles B. (Charles Bixler),  1920-, <br/><br/>
Seed to civilization  :the story of man's food 
Charles B. Heiser. 
 - San Francisco:  W.H. Freeman and Company,  1973. 
 - 243 pages :  illustrations ;  23 cm. 
<br/><br/><label>ISBN: </label>071670594X(pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--History.<br/>Food.<br/>Domestication.<br/>Botany, Economic.<br/>Nutrition.