Irrigated winter wheat 

 - Salisbury :  Federal Ministry of Agriculture,  1963. 
 - 20 p. :  ill. ;  25 cm. 
 - Technical Publication ;  no.1 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wheat.
<br/><br/><label>Dewey Class. No.: </label>P 633.11 R56