Gogoi, Lina Effect of biochar application in a mixed forest plantation : a study / Lina Gogoi; supervised by Rupam Kataki. - Tezpur : Tezpur University, 2020. - xvii, 153 p. : ill. ; 28 cm. Subjects--Topical Terms: BiocharEnergyForest plantationPlantations Dewey Class. No.: 621.042 / GOG