An analytical review of projects in the energy development field: review draft; Dugda I coal washery, Bisrampur coal mine, Chandrapura thermal power station. - [New Delhi] 1965. - 105, 10, 2, 2 p. illus. 29 cm. LCCN: sa 68004352 //r97 Subjects--Topical Terms: Power resources--Case studies.--India LC Class. No.: HD9556.I42 / A42