TY  - BOOK
AU  - Mital, K.M.
TI  - Biogas Systems:  principles and applications
SN  - 9788122409475
U1  - 665.776 
PY  - 1996///
CY  - New Delhi
PB  - New Age Internatinal
KW  - Biogas, Anaerobic Fermentation
KW  - Applied Chemistry
KW  - Civil
ER  -