U.S. Geological Survey Professional Paper. Geological Survey (U.S.). Washington, D.C. : U.S. G.P.O., 1902-.
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U.S. Geological Survey Professional Paper. Geological Survey (U.S.). Washington, D.C. : U.S. G.P.O., 1902-.
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identifier
2000083491
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2014-10-16T13:23:44
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title
U.S. Geological Survey Profess ...... on, D.C. : U.S. G.P.O., 1902-.
shortTitle
U.S. Geological Survey Professional Paper (1902-)