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Author: Colorado State University. Cooperative Extension Service
Author: Westfall, Dwayne G.
Institution: Colorado Mesa University
Institution
Collection
Format
Subject
9
Nitrogen fertilizers
6
Winter wheat Fertilizers
5
Fertilizers Application
4
Manure handling
3
Phosphatic fertilizers
3
Plants Effect of iron on
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3
Sewage as fertilizer
3
Soils Iron content
3
Soils Zinc content
3
Zinc deficiency diseases in plants
2
Corn Fertilizers
2
Fertilizers Costs
2
Organic fertilizers
2
Swine Manure
2
Winter wheat Composition
1
Arid regions agriculture
1
Cropping systems
1
Dry farming
1
Grain
1
Grain Fertilizers
1
Sorghum (Genus) Fertilizers
1
Sugar beet Fertilizers
1
Sulfur fertilizers
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Author
Colorado State University. Cooperative Extension Service
Westfall, Dwayne G.
5
Barbarick, K. A.
5
Davis, J. G. 1962-
5
Follett, Roy H.
4
Ludwick, Albert E.
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4
Waskom, R. M.
3
Croissant, Robert L.
3
Goos, R. J.
3
Mortvedt, J. J.
2
Bauder, Troy Allen
1
Echols, James Wendell, 1931-
1
Henson, M. Ann
1
Peterson, Gary, 1940-
1
Shanahan, John Francis, 1955-
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