Ignatieff, Vladimir <br/><br/>
Efficient use of fertilizers 

 - London  Food and Agriculture Organization of the United Nations (FAO)  1952 
 - ix, 158p.  22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers and manures
<br/><br/><label>LC Class. No.: </label>S633.I3