Firtilizer Association of India <br/><br/>
Handbook on fertilizers usage 

 - 4th ed. 
 - New Delhi  The Author  1977 
 - 250: ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers.
<br/><br/><label>Dewey Class. No.: </label>631.80202 FER