Delorit Richard J <br/><br/>
Crop production 
Delorit Richard J; Greub Louis J; Ahlgren Henry J 
 - 4 
 - New Jersey  Jersy Prentice-Hall          1974 
 - 744p.  cm. 
<br/><br/><label>Standard No.: </label>51273 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J, J3;L4