Author
Geological Survey (U.S.),
398
Geological Survey (U.S.)
43
Smithsonian Institution. Press,
13
Smithsonian Institution Scholarly Press,
12
United States. Bureau of Reclamation
11
Berry, Edward Wilber, 1875-1945,
9
U.S. Fish and Wildlife Service,
8
United States. Bureau of Land Management
8
National Institute of Standards and Technology (U.S.)
7
U.S. Fish and Wildlife Service
7
United States. National Bureau of Standards
7
Wood, Tamara M.,
7
Clarke, Frank Wigglesworth, 1847-1931,
6
Great Lakes Environmental Research Laboratory,
6
Lindgren, Waldemar, 1860-1939,
6
Ransome, F. L. 1868-1935,
6
United States. Army. Corps of Engineers
6
Darton, Nelson Horatio, 1865-1948,
5
Knowlton, Frank Hall, 1860-1926,
5
National Water-Quality Assessment Program (U.S.)
5
Smithsonian Institution. Press
5
U.S. Fish and Wildlife Service. Region 6. Division of Refuge Planning,
5
United States. Bureau of Land Management. Alaska State Office,
5
United States. National Park Service
5
Diller, J. S. 1850-1928,
4
Groundwater Resources Program (U.S.)
4
National Operations Center (U.S.),
4
Reeside, John B., Jr., 1889-1958,
4
Rocky Mountain Research Station (Fort Collins, Colo.),
4
Smith, James Perrin, 1864-1931,
4
United States. Department of Energy
4
United States. Forest Service,
4
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch
4
Woodward, Robert Simpson, 1849-1924,
4
Barus, Carl, 1856-1935,
3
Brooks, Alfred H. 1871-1924,
3
Burns, Erick R.,
3
Delin, G. N.,
3
Emmons, William H. 1876-1948,
3
Florida International University
3
Gannett, Henry, 1846-1914,
3
Gannett, Marshall W.,
3
Hillebrand, W. F. 1853-1925,
3
Knopf, Adolph, 1882-1966,
3
Mendenhall, Walter C. 1871-1957,
3
Plummer, Fred G. 1864-1913,
3
Rocky Mountain Research Station (Fort Collins, Colo.)
3
Schrader, Frank C. 1860-1944,
3
Spurr, Josiah Edward, 1870-1950,
3
Superfund Innovative Technology Evaluation Program (U.S.)
3
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