TY  - BOOK
AU  - Malhotra, M M
ED  - India. Ministry of Petroleum Chemicals and Mines and Metals
TI  - Lectures on petroleum economics delivered at the Indian School of Mines, Dhanbad
U1  - 665.5 21st
PY  - 0000///[19-?]
CY  - New Delhi
PB  - Ministry of Petroleum and Chemicals
KW  - Petroleum-Addresses, essays, lectures; Petroleum industry and trade-Addresses, essays, lectures
ER  -