Author
Geological Survey (U.S.)
214 results
Knovel (Firm)
53 results
SpringerLink (Online service)
40 results
Fraps, G. S. (George Stronach), 1876-
28 results
Wells, J. V. B.
28 results
Kanopy (Firm)
25 results
Teaching Company
25 results
United States. Agricultural Research Service
19 results
Dickinson, Eric
18 results
Shacklette, Hansford T.
18 results
Texas Agricultural Experiment Station
18 results
Royal Society of Chemistry (Great Britain)
17 results
American Chemical Society. Division of Agricultural and Food Chemistry
15 results
Louisiana
15 results
ProQuest (Firm)
15 results
Food and Agriculture Organization of the United Nations
14 results
Human Nutrition National Program (U.S.)
14 results
Kansas
14 results
New Mexico
14 results
Colorado
13 results
Texas
13 results
Texas Board of Water Engineers
13 results
United States. Bureau of Reclamation
13 results
Arkansas
12 results
Gough, L. P.
12 results
Missouri
12 results
Oklahoma
12 results
Texas Water Commission
12 results
United States. Department of Agriculture. Nutrition Monitoring Division
12 results
Blair, Robert, 1933-
11 results
Nutrient Data Laboratory (U.S.)
11 results
Severson, R. C. (Ronald Charles), 1945-
11 results
United States. Army. Corps of Engineers
11 results
ebrary, Inc
11 results
Busby, John F.
10 results
Love, S. K. (Samuel Kenneth), 1903-1995
10 results
National Regional Aquifer Systems Analysis Program (U.S.)
10 results
Pettijohn, Robert A.
10 results
Belton, P. S.
9 results
Mississippi
9 results
Tennessee
9 results
Hughes, Leon S.
8 results
Kentucky
8 results
NetLibrary, Inc
8 results
Paulsen, Carl G.
8 results
United States. Department of Agriculture. Human Nutrition Information Service
8 results
United States. Office of Water Resources Research
8 results
American Chemical Society. Meeting
7 results
C.A.B. International
7 results
Coultate, T. P. (Tom P.)
7 results
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