Fertiliser statistics  
/ The Fertiliser Association of India 
 - New Delhi:   The Fertiliser Association of India,   1960 
 - ix, 215p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Subjects--Index Terms: </label>Phosphatic Potassic 
<br/><br/><label>Universal Decimal Class. No.: </label>631.8:31(540)   / K1