TY  - BOOK
AU  - Veena, D.R.
TI  - Bio-gas technology: a study of community bio-gas plant 
SN  - 817024028
U1  - 333.72 
PY  - 1986///
CY  - New Delhi 
PB  - Ashish Publishing House 
KW  - Bio-gas technology
KW  - Bio-gas plant
N1  - Includes bibliographical references and index
ER  -