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41by Hovland, R. DavidSubjects: “...Geology, Stratigraphic Permian....”
Published 1985
Government Document Microform Book -
42by Steele, Brenda A.Subjects: “...Geology, Stratigraphic Permian....”
Published 1987
Government Document Book -
43by Law, B. E.Subjects: “...Geology, Stratigraphic Permian....”
Published 1989
Government Document Microform Book -
44by Brown, L. F. (Leonard Franklin), 1928-Subjects: “...Geology, Stratigraphic Permian....”
Published 1987
Book -
45by Smith, Denys B. (Denys Barker)Subjects: “...Geology, Stratigraphic Permian....”
Published 1994
Book -
46Published 1994Subjects: “...Geology, Stratigraphic Permian....”
Book -
47by Al-Khersan, Hashim Fadil, 1937-Subjects: “...Geology, Stratigraphic Permian....”
Published 1969
Thesis Book -
48
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49Published 2000Subjects: “...Geology, Stratigraphic Permian....”
Book -
50Published 2002Subjects: “...Geology, Stratigraphic Permian Congresses....”
Conference Proceeding Book -
51Published 2004Subjects: “...Geology, Stratigraphic Permian....”
Government Document Book -
52Subjects: “...Geology, Stratigraphic Permian....”
Government Document Book -
53
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54
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55
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56
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57
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58Published 1975Subjects: “...Geology, Stratigraphic Permian....”
Book -
59
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60