Biogas :  the Indian NGO experience :  AFPRO-CHF network programme/ 
Soma Dutta... [et al.] 
 - New Delhi :  Tata Energy Research Institute,  1997 
 - xv, 128 p. :  ill., forms, maps;  25 cm. 
<br/><br/><label>ISBN: </label>8185419302 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biogas--India<br/>Biogas industry--India
<br/><br/><label>Dewey Class. No.: </label>665.7760954