TY  - BOOK
AU  -  Khoiyangbam.R.S
AU  -  Gupta.n
AU  -  Kumar.S
TI  - Biogas Technology 
SN  - 978-81-7993-404-3
U1  - 665.5 KHO 
PB  - Teri
KW  - Biogas Technology
ER  -