Sharma, Arun K. <br/><br/>
Biofertilizers for sustainable agriculture / 
Arun K.Sharma. 
 - India :  Agrobios,  c2005. 
 - 407 pages :  Illustrations ;  21 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8177541188 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers and manures.