TY  - BOOK
AU  - Sankaranarayanan, M R
TI  - Training programme on alternative energy conservation in homesteads (biogas) for assistant directors of agriculture: : 25 - 27 november, 1991
U1  - 665.776 
CY  - Trichur
PB  - Directorate of extension central training institute
KW  - Highlights on biogas energy
KW  - Utilization of biogas
ER  -