TY  - BOOK
AU  - Nijaguna,B.T.
TI  - Biogas technology
SN  - 8122413823
U1  - 665.7760954 23
PY  - 2002///
CY  - New Delhi
PB  - New Age
KW  - Biogas
KW  - India
KW  - Sustainable development
N1  - Includes bibliography and indexes
ER  -