TY  - BOOK
AU  - Nijaguna, B.T.
TI  - Biogas Technology 
SN  - 8122413803
U1  - 665.776 
PY  - 2002///
CY  - New Delhi : 
PB  - New Age International Publishers, 
KW  - Biogas
KW  - Biogas Technology Developing Countries
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/81-224-1380-3.pdf
ER  -