Author
Colorado State University. Cooperative Extension Service
20
Davis, J. G. 1962-
15
Westfall, Dwayne G.
12
Colorado State University. Extension
9
Waskom, R. M.
7
Bauder, Troy Allen
5
Goos, R. J.
4
Ludwick, Albert E.
4
National Water-Quality Assessment Program (U.S.)
4
Barbarick, K. A.
3
Geological Survey (U.S.),
3
Mortvedt, J. J.
3
ScienceDirect (Online service)
3
Andales, Allan A.
2
Broner, Israel, 1951-
2
Brummer, Joe E.
2
Follett, R. F. 1939-
2
Geological Survey (U.S.)
2
Gronberg, JoAnn M.,
2
Hatfield, Jerry L.
2
Meyer, Robert B.
2
Adams, J. Richard 1898-
1
Alexander, Richard B.
1
Anderson, M. S. 1887-1983
1
Arnold, Terri L.,
1
Carpenter, Len H.
1
Charteris, Alice Fiona,
1
Colorado. Division of Wildlife
1
Croissant, Robert L.
1
Davidson, Robert Day, 1953-
1
Essah, Samuel Y.C.
1
Follett, Roy H.
1
Gronberg, JoAnn M.
1
Hansen, Jens Aage, 1938-
1
Henriksen, Kaj
1
Hulburt, W. C. 1910-1992
1
Laidly, Paul R.
1
Mueller, David K.,
1
North Central Forest Experiment Station (Saint Paul, Minn.)
1
Perala, Donald A.
1
Pratt, Christopher J.
1
Smith, D. H.
1
Smith, Richard A.
1
Soltanpour, P. N. 1937-
1
Spahr, Norman E.
1
SpringerLink (Online service)
1
Stewart, J. S.,
1
United States. Agricultural Research Service
1
United States. Bureau of the Census
1