Delorit, Richard J. <br/><br/>
Crop production 
[by] Richard J. Delorit [and] Henry L. Ahlgren. 
 - 3rd ed. 
 - Englewood Cliffs, N.J :  Prentice-Hall,  [1967] 
 - 662 p.  illus., maps.  25 cm. 
 - Prentice-Hall vocational agriculture series .
<br/><br/>Agriculture, man and plants;            <br/>Growth and reproduction;<br/>Corn;<br/>Wheat;<br/>Oats;<br/>Barley;<br/>Rye;<br/>Sorghums;<br/>Millets;<br/>Flax;<br/>Buckwheat;<br/>Potatoes;<br/>The true clovers;<br/>Alfalfa;<br/>Sweetclover;<br/>Birdsfoot trefoil;<br/>Lespedeza;<br/>Soybeans;<br/>Field peas;<br/>Cowpeas;<br/>Perennial forage grasses;<br/>Pastures;<br/>Haymaking;<br/>Grass silage;<br/>Weeds;<br/>Crop rotation and green manuring;<br/>Improvement of plants<br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops.
<br/><br/><label>Dewey Class. No.: </label>633  / D362