Rajeswaran, K. Status of biogas technology in context of rural development planning in Tanzania K. Rajeswaran - Dar es Salaam : Institute of Resource Assessment, University of Dar es Salaam, ; 1984. - 18,2p. : ill. ; 30cm. Includes bibliographical reference Subjects--Topical Terms: BiogasTanzania, Rural development, Technology LC Class. No.: IRA PAM H62.5.T3D3 No.84.9