Biogas plants in Nainital and Rampura districts of Uttar Pradesh : An ex-post ev
Biogas plants in Nainital and Rampura districts of Uttar Pradesh : An ex-post ev
- Bombay 1991
- 43 p.
- No. 43; Bombay, National Bank .
662.76:631.86(545.8)
662.76:631.86(545.8)