TY  - BOOK
AU  - Dutta Somma
TI  - Biogas :  The Indian N G O experience   
T2  - Tate Encrgy Research Insitute Publication
SN  - 8185419302
U1  - X9(F558).2.N9, N7 
PY  - 1997///
CY  -  New Delhi 
PB  - Tata Energy Research Institute India     
KW  - Gas Industry
ER  -