Nijagunay,  B. T. <br/><br/>
Biogas technology 

 - New Delhi,  New Age International,  2006 
 - xii, 287p 
<br/><br/><label>ISBN: </label>8122413803 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biogas 
<br/><br/><label>Dewey Class. No.: </label>665.776 N692B