Crop science and food production 
Douglas D. Bishop ... [et al.] 
 - New York  Gregg Division, McGraw-Hill  c1983 
 - ix, 390 p.  ill  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Food crops<br/>Food industry and trade
<br/><br/><label>Dewey Class. No.: </label>631