Ignatiefe Vladimir Ed. <br/><br/>
Efficient use of fertilizers 

 - 2nd 
 - Rome  Food and Agriculture Organization         1958 
 - xxi, 355p.  cm. 
 - Food and Agriculture Organization, Agricultural Studies. 43. .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:24, J8