Devi, Jyoti Moni Bio-energy by-product as an enhancer of biomethanation process / Jyoti Moni Devi ; supervised by Rupam Kataki. - Tezpur : Tezpur University, 2022. - 58 p. : ill. ; 28 cm. Includes bibliographical references. Subjects--Topical Terms: EnergyBioenergy Dewey Class. No.: 621.042 / DEV