TY  - BOOK
AU  - Padmanabhan,V.
ED  - Khadi and village Industris Commission (Bombay)India
TI  - Biogas manual construction operationand maintenance of plant
U1  - 665.73 
PY  - 1985///
CY  - Bombay
PB  - Khadi and Village Industries Commission
KW  - Gas producers
KW  - Biogas industry
KW  - India
ER  -