Author
Colorado State University. Cooperative Extension Service
83
National Center for Health Statistics (U.S.),
68
SpringerLink (Online Service)
41
Barbarick, K. A.
39
Colorado Agricultural Experiment Station
39
Colorado State University. Department of Soil and Crop Sciences
33
SpringerLink (Online service)
33
Colorado State University. Extension
31
ScienceDirect (Online service)
31
Westfall, Dwayne G.
27
Geological Survey (U.S.)
23
Davis, J. G. 1962-
21
National Center for Health Statistics (U.S.)
21
Geological Survey (U.S.),
19
Ippolito, Jim
16
Waskom, R. M.
16
Gourd, T. 1956-
12
United States. Department of Agriculture. Economic Research Service
12
Bauder, Troy Allen
10
Follett, Roy H.
10
National Survey of Family Growth (U.S.)
10
Colorado State University. College of Agricultural Sciences
9
McDaniel, J. P.
9
Colorado. Department of Agriculture
8
Hamilton, Brady E.,
8
Mortvedt, J. J.
8
United States. Bureau of the Census
8
Pacific Northwest Research Station (Portland, Or.)
7
Whiting, D.
7
Wilson, Carl Richard
7
Broner, Israel, 1951-
6
Ludwick, Albert E.
6
National Water-Quality Assessment Program (U.S.)
6
Vroomen, Harry
6
Woodruff, Teresa K., 1963-
6
Bationo, A.
5
Card, A. B.
5
Colorado. Agricultural Chemicals and Groundwater Protection Advisory Committee
5
Colorado. Division of Plant Industry
5
Croissant, Robert L.
5
Martin, Joyce A. (Epidemiologist),
5
Mosher, William D.
5
Mosher, William D.,
5
Osterman, Michelle J. K.,
5
Peterson, Gary, 1940-
5
Pratt, William F., 1926-
5
Soltanpour, P. N. 1937-
5
United States. Agricultural Research Service
5
United States. Environmental Protection Agency. Environmental Criteria and Assessment Office (Cincinnati, Ohio)
5
United States. Environmental Protection Agency. Office of Water
5
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