Group by: Item Type | No Grouping Number of items: 2. Gupta, Asha and Gupta, Priyanka (2014) Biogas production from coal via anaerobic fermentation. Fuel, 118. pp. 238-242. ISSN 0016-2361 Gupta, Priyanka and Gupta, Asha and Singh, R. S. (2012) A re-appraisal on intensification of biogas production. Renewable and Sustainable Energy Reviews, 16 (7). pp. 4908-4916. ISSN 1364-0321 |