Fertiliser statistics 1990-91  

 - New Delhi:   Fertiliser Association of India,   1991 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics 
<br/><br/><label>Subjects--Index Terms: </label>Fertiliser  
<br/><br/><label>Universal Decimal Class. No.: </label>R 31:631.8   / N1