Report, November 1967. - [Delhi, Ministry of Petroleum and Chemicals, 1968] - iii, 147 p. 25 cm. LCCN: sa 68012731 //r932 Subjects--Topical Terms: Petroleum industry and trade--India.Service stations--India. LC Class. No.: HD9576.I42 / A53 Dewey Class. No.: 381/.45/665538270954