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5by Moebs, Noel N.Subjects: “...Coal Geology Pennsylvania....”
Published 1981
Government Document Book -
6by Cobb, Edward H. (Edward Huntington), 1916-1983Subjects: “...Geology Alaska Bibliography....”
Published 1982
Government Document Book -
7by Henry, Christopher D.Subjects: “...Geology Texas, West....”
Published 1989
Government Document Book -
8by McCulloch, C. M. (Charles M.)Subjects: “...Mining geology....”
Published 1976
Government Document Book -
9by Sames, Gary P.Subjects: “...Joints (Geology) Kentucky....”
Published 1989
Government Document Book -
10by Leonard-Mayer, Patricia J.Subjects: “...Joints (Geology)...”
Published 1984
Government Document Book -
11Published 1984Subjects: “...Faults (Geology) Alaska....”
Government Document Book -
12by McLean, Hugh, 1939-Subjects: “...Geology Mexico Baja California Sur....”
Published 1986
Government Document Book -
13by Sames, Gary P.Subjects: “...Joints (Geology) Appalachian Region....”
Published 1992
Government Document Microform Book -
14Subjects: “...Coal Geology....”
Government Document Book -
15by Iannacchione, Anthony T.Subjects: “...Coal Geology Pennsylvania Cambria County....”
Published 1979
Government Document Book -
16by Sherman, Gary E., 1953-Subjects: “...Geology, Economic Alaska....”
Published 1990
Government Document Microform Book -
17by Sherman, Gary E., 1953-Subjects: “...Geology, Economic Alaska....”
Published 1990
Government Document Microform Book -
18Subjects: “...Coal Geology Alabama Black Warrior coal basin....”
Government Document Book -
19by Elder, C. H. (Curtis H.)Subjects: “...Coal Geology Pennsylvania Bruceton Region....”
Published 1977
Government Document Book -
20by Puglio, D. G. (Donald G.)Subjects: “...Coal Geology Pennsylvania....”
Published 1979
Government Document Book