TY  - BOOK
AU  - Khoiyangbam,R.S.
TI  - Biogas technology : towards sustainable development
SN  - 8179934043
U1  - 665.776 KHO 
PY  - 2011///
CY  - New Delhi
PB  - TERI Press
N1  - Includes bibliographical references
ER  -