TY  - BOOK
AU  - Nijaguna, B. T.
TI  - Biogas Technology
SN  - 8122413803
U1  - 665.776 
PY  - 2002///
CY  - New Delhi
PB  - New Age International
KW  - Technology (Applied Sciences)
KW  - Chemical and Related Technologies
KW  - Biogas
ER  -