Harlan, Jack R. <br/><br/>
Crops & man / 
Jack R. Harlan. 
 - Madison, Wis. :  American Society of Agronomy,  1975. 
 - xi, 295 pages  illustrations  24 cm. 
 - Foundations for modern crop science series .
 - Foundations for modern crop science series .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 271-286. 
<br/><br/><label>ISBN: </label>089118032X 
<br/><br/><label>LCCN: </label>74021919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--History.<br/>Crops--History.
<br/><br/><label>LC Class. No.: </label>SB71  / .H3 
<br/><br/><label>Dewey Class. No.: </label>633/.009