Hockensmith Roy D Ed. <br/><br/>
Proceeding on the water and agriculture 
Hockensmith Roy D Ed. 
 -  1960 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>54341 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant development<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:5:(D2)p73,N58, K0