India. National Institute of Industrial Research   <br/><br/>
The complete technology book on bio-fertilizer and organic farming  (Book) 

 - Delhi  National Institute of Industrial Research  2004 
 - 620 p.   22 cm. 
<br/><br/><label>ISBN: </label>8186623841 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic farming
<br/><br/><label>Universal Decimal Class. No.: </label>631.86:631.147 IND  / 17063