Biogas / 
edited by Sunil Kumar 
 - Croatia :  INTECH,  2012 
 - vi, 408 p. :  ill. (some col.) ;  23 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9789535102045 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biogas