Plant science :  an introduction to world crops / 
Jules Janick ... [et al.]. 
 - 3rd ed. 
 - San Francisco :  W.H. Freeman,  c1981. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>071671261X 
<br/><br/><label>LCCN: </label>81004897 //r85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture.<br/>Crops.
<br/><br/><label>LC Class. No.: </label>SB91  / .P55 1981 
<br/><br/><label>Dewey Class. No.: </label>631