GUPTA, P.K. <br/><br/>
Vermicomposting for sustainable agriculture / 
[by] P.K.Gupta 
 - 2nd ed. 
 - Jodhpur  Agrobios  2008 
 - 210 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>8177542346 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Veermiculture<br/>Sustainable agriculture<br/>Organic farming
<br/><br/><label>Dewey Class. No.: </label>639.75  / GUP