Biogas production, upgradation and slurry management / 
V. K. Vijay 
 - New Delhi :  Narosa Publishing House,  2012 
 - viii, 126 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>9788184871364 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biogas--India