KHANDELWAL, K.C Mahdi, S.S <br/><br/>
Biogas technology: a practical handbook 
[by] K.C.Khandelwal, S.S.Mahidi 
 - New Delhi  Tata McGraw-Hill pub.  1993 
 - (v.1-xi, 128 p.) 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>74517236 
<br/><br/><label>Dewey Class. No.: </label>665.776  / KHA