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Amazon River investigations : reconnaissance measurements of July, 1963

by Oltman, Roy E. 1911-
Published: [publisher not identified], 1964

Description: iii, 15 pages : illustrations, maps. ; 27 cm.

Book

Reconnaissance investigations of the discharge and water quality of the Amazon River

by Oltman, Roy E. 1911-
Published: [publisher not identified], 1968

Description: iii, 16 pages : illustrations, maps. ; 26 cm.

Book

Trends in climate and in precipitation-runoff relation in Missouri River Basin

by Oltman, Roy E. 1911-
Published: [publisher not identified], 1951

Description: 113 pages : illustrations ; 27cm.

Book

Average annual runoff in the Wind River basin in Wyoming

by Oltman, Roy E. 1911-
Published: U.S. Dept. of the Interior, Geological Survey, 1949

Description: 9 pages : illustrations, 2 maps in pocket ; 27 cm.

Book

Reconnaissance investigations of the discharge and water quality of the Amazon River

by Oltman, Roy E. 1911-
Published: United States Department of the Interior, Geological Survey, 1968

Description: 1 online resource (iii, 16 pages) : illustrations, maps.

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eBook

Trends in climate and in precipitation-runoff relation in Missouri River Basin

by Oltman, Roy E. 1911-
Published: United States Department of the Interior, Geological Survey, 1952

Description: 1 online resource (113 pages) : illustrations, maps.

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eBook

Average annual runoff in the Wind River basin in Wyoming

by Oltman, Roy E. 1911-
Published: United States Department of the Interior, Geological Survey, 1949

Description: 1 online resource (9 pages) : illustrations, 2 maps + 2 plates.

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eBook

Amazon River investigations, reconnaissance measurements of July, 1963

by Oltman, Roy E. 1911-
Published: United States Department of the Interior, Geological Survey, 1964

Description: 1 online resource (iii, 15 pages) : illustrations, maps.

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eBook

Index of surface-water records to September 30, 1950. part 6. Missouri River basin

by Oltman, Roy E. 1911-
Published: United States Department of the Interior, Geological Survey, 1951

Description: 1 online resource (49 pages).

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eBook

Discharge and runoff in the Missouri River basin / by Bruce R. Colby and Roy E. Oltman

by Colby, Bruce R. 1908-1978.
Published: U.S. Dept. of the Interior, Geological Survey, 1948

Description: 11 pages : maps (3 folded in pocket) ; 27 cm.

Book

Missouri river basin floods of April-May 1950 in North and South Dakota

Published: U.S G.P.O., 1951

Description: v, 114 pages : illustrations, maps ; 24 cm.

Book

Discharge and runoff in the Missouri River basin

by Colby, Bruce R. 1908-1978,
Published: United States Department of the Interior, Geological Survey, 1948

Description: 1 online resource (11 pages) : illustrations, maps.

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eBook

Index of surface-water records. Part 6. Missouri River Basin to September 30, 1947

by Colby, Bruce R. 1908-1978.
Published: United States Department of the Interior, Geological Survey, 1948

Description: 1 online resource (63 pages).

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eBook

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