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Annual Report Of The United States Geological Survey To The Secretary Of The Interior, Volume 18, Part 1: by Geological Survey (u.s.)

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Bulletin - United States Geological Survey, Issue 249: by Geological Survey (u.s.)

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Monographs of the United States Geological Survey Volume v.45 (1903): by Geological Survey (u.s.)

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Report Of The United States Geological Survey To The Secretary Of The Interior, Volume 23...: by Geological Survey (u.s.)

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Geologic Atlas Of The United States ..., Volume 181: by Geological Survey (u.s.)

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Bulletin, Volume 671...: by Geological Survey (u.s.)

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Bulletin Of The United States Geological Survey, Issues 121-122...: by Geological Survey (u.s.)

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Bulletin - United States Geological Survey, Volumes 525-526...: by Geological Survey (u.s.)

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Bulletin - United States Geological Survey, Issue 624: by Geological Survey (u.s.)

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Bulletin - United States Geological Survey, Volumes 66-70...: by Geological Survey (u.s.)

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Bulletin, Issues 415-420...: by Geological Survey (u.s.)

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Bulletin - United States Geological Survey, Issue 526...: by Geological Survey (u.s.)

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Bulletin - United States Geological Survey, Issue 263...: by Geological Survey (u.s.)

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Bulletin - United States Geological Survey, Issue 459: by Geological Survey (u.s.)

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Monographs Of The United States Geological Survey, Volume 9...: by Geological Survey (u.s.)

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Bulletin - United States Geological Survey, Volumes 500-502...: by Geological Survey (u.s.)

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Annual Report of the United States Geological Survey to the Secretary of the Interior, Part 3, issue 3: by Geological Survey (u.s.)

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U.s. Geological Survey Professional Paper, Issue 114...: by Geological Survey (u.s.)

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Professional Paper - United States Geological Survey, Issues 19-20: by Geological Survey (u.s.)

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Bulletin, Issues 660-661...: by Geological Survey (u.s.)

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Bulletin - United States Geological Survey, Issue 379: by Geological Survey (u.s.)

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Bulletin, Issues 586-589...: by Geological Survey (u.s.)

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United States Irrigation Survey. Abstract of First Annual Report, 1888-1889: by Geological Survey (u.s.)

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Water-supply And Irrigation Papers Of The United States Geological Survey, Volumes 64-65: by Geological Survey (u.s.)

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Bulletin - United States Geological Survey, Issue 399: by Geological Survey (u.s.)

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Bulletin - United States Geological Survey, Volumes 107-110...: by Geological Survey (u.s.)

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