Katkar, S.T. <br/><br/>
Comparitive Study For Treatability Of Different Types Of Biodegradable Wastes By Vermicomposting 

 - 1st Ed. 
 - Sangli  Walchand College of Engineering  2004 
 - 250 p.  20 cm. 
<br/><br/><br/>Text in English 
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