FERTILIZERS and their use: a pocket guide for extension officers 

 - 2nd ed., r 
 - Rome  FAO  1976 
 - ev.                           x, 54 p.- 
 - FAO Land and water development series; no 4 .
<br/><br/><label>ISBN: </label>73825 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers
<br/><br/><label>Dewey Class. No.: </label>631.8  / FER