Martin, John H  <br/><br/>
Principles of field crop production  

 - 3rd 
 - New York:   Macmillan Publishing Co., Inc.,    1976 
 - xi, 1118p. 
<br/><br/><label>ISBN: </label>0-02-376720-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture 
<br/><br/><label>Subjects--Index Terms: </label>Crop products Wheat  
<br/><br/><label>Universal Decimal Class. No.: </label>633.1  / L6