1
by Noreng, Oystein.
Published 2006
Subjects: ...Petroleum industry and trade -- Political aspects....
2
Published 1991
Subjects: ...Petroleum industry and trade -- Congresses...
3
by Landis, Lincoln
Published 1973
Subjects: ...Petroleum industry and trade -- Soviet Union...
4
by Shwadran, Benjamin
Published 1986
Subjects: ...Petroleum industry and trade -- Near East...
5
Published 1973
Subjects: ...Petroleum industry and trade...
6
by Sampson, Anthony, 1926-
Published 1975
Subjects: ...Petroleum industry and trade -- History...
7
by Hartshorn, J. E.
Published 1967
Subjects: ...Petroleum industry and trade....
8
by Nnadozie, Emmanuel U.
Published 1995
Subjects: ...Petroleum industry and trade -- Nigeria...
9
by Hardy, Randall W.
Published 1978
Subjects: ...Petroleum industry and trade -- China...
10
Published 1975
Subjects: ...Petroleum industry and trade -- Middle East....
11
by Tanzer, Michael
Published 1969
Subjects: ...Petroleum industry and trade -- Developing countries...
12
by Kelly, J. B, 1925-
Published 1980
Subjects: ...Petroleum industry and trade -- Middle East...
13
by Ng, Shui Meng
Published 1974
Subjects: ...Petroleum industry and trade -- Asia, Southeastern...
14
by Hamzah, B. A.
Published 1991
Subjects: ...Petroleum industry and trade -- History -- Brunei...
15
by Doran, Charles F.
Published 1977
Subjects: ...Petroleum industry and trade...
16
Subjects: ...Petroleum industry and trade -- Political aspects...
17
by Various
Published 2006
Subjects: ...Petroleum industry and trade....
18
by Heck, Gene W.,Ph.D
Published 2005
Subjects: ...Petroleum industry and trade -- Saudi Arabia...
19
20
by Bower, Tom.
Published 2009
Subjects: ...Petroleum industry and trade -- Economic aspects....