Biofertilizers  

 - Jodhpur:   Scientific Publishers,   1990 
 - xviii, 361p.  
<br/><br/><label>ISBN: </label>81-85046-89-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture 
<br/><br/><label>Subjects--Index Terms: </label>Rice  Cultivation  
<br/><br/><label>Universal Decimal Class. No.: </label>631.8   / N0