K.C. Khandelwal <br/><br/>
Biogas technology : A practical handbook 

 - New Delhi  Tata Magraw hall publishing company  1986 
 - 128p 
<br/><br/>K.C. Khandelwal & S S Mahdi: Biogas technology : A practical handbook.  New Delhi.  Tata Magraw hall publishing company, 1986.--(665.776KHA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>665.776  / KHA