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Subject with Hierarchy: Is Permian Geologic Period
Subject: Is Phosphate rock
Author
Swanson, Roger Warren, 1914-
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1956.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
Smart, Rosemary
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1954.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
Peterson, James A.
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1954.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
Cheney, T. M. (Thomas M.), 1926-
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1954.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
Sheldon, Richard Porter, 1923-
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1954.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
McKelvey, V. E. (Vincent Ellis), 1916-
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1953.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
O'Malley, F. W.
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1953.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
McKelvey, V. E. (Vincent Ellis), 1916-
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1953.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
Sheldon, Richard Porter, 1923-
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1953.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
Davidson, David F. (David Francis), 1923-
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1953.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
Swanson, Roger Warren, 1914-
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1953.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
Klepper, Montis Ruhl, 1915-
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1953.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
Swanson, Roger Warren, 1914-
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1953.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
Cressman, Earle Rupert, 1923-
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1953.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
Cheney, T. M. (Thomas M.), 1926-
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1953.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
McKelvey, V. E. (Vincent Ellis), 1916-
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1953.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
Sheldon, Richard Porter, 1923-
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1953.
Location
Yale Internet Resource >> None
Format
Books / Online
Author
Smith, L. E. (Lawrence E.)
Published
Washington, D.C. : United States Department of the Interior, Geological Survey, 1952.
Location
Yale Internet Resource >> None
Format
Books / Online