Das, Manjula2015-09-282023-10-262015-09-282023-10-262015ROLL NO. 09610317https://gyan.iitg.ac.in/handle/123456789/600Supervisor: Pinakeswar MahantaDepletion of fossil fuel and increase in environmental pollution at an alarming rate has motivated the researchers to look for the environment friendly as well as cost effective alternative source of energy ...enMECHANICAL ENGINEERINGInvestigation on Biogas Generation and Purification Using Lignocellulosic Biomass and Cattle DungThesis