APA
Singh Ram Bux, . (1974). Biogas Plant : Generating from organic Waster. : Gobar Gas Research Station Ajit mal Etawah, Etawah.
Chicago
Singh Ram Bux, . 1974. Biogas Plant : Generating from organic Waster. : Gobar Gas Research Station Ajit mal Etawah, Etawah.
Harvard
Singh Ram Bux, . (1974). Biogas Plant : Generating from organic Waster. : Gobar Gas Research Station Ajit mal Etawah, Etawah.
MLA
Singh Ram Bux, . Biogas Plant : Generating from organic Waster. : Gobar Gas Research Station Ajit mal Etawah, Etawah. 1974.