Manpower in the petroleum sector /
Manpower in the petroleum sector /
study team, S.C. Arora, N.S. Bhutani, Radha Raman.
- New Delhi : The Institute, c1977-
- v. ;
BK3928
Oil industry workers--
331.1196550954 / Ma
BK3928
Oil industry workers--
331.1196550954 / Ma