TY  - BOOK
AU  - Khandelwal, K. C.
AU  - Mahdi, S. S.
TI  - Biogas Technology : A Practical Handbook Vol - 1
SN  - 9780074517239
U1  - 665.776 
PY  - 1993///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing Company Ltd.
KW  - Mechanical Engineering
ER  -