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Effect of alternative wheat and feed grain prices on optimum farm plans and income North Central South Dakota, Campbell, Edmunds, Mcpherson, and Walworth Counties
Ullrich jr., Erwin O.; Sanderson, John T. - 1969
Persistent link: https://www.econbiz.de/10003117831
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Effect of changes in product price relationships on farm organization and income CLAY soil farms, Southwestern Oklahoma
Martin, James R.; Lagrone, William F.; Plaxico, James S. - 1964
Persistent link: https://www.econbiz.de/10003117929
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Fertilizer use on crops and pastures in Arkansas, 1959 and 1964
Mullins, Troy; Ballard, Jimmy R. - 1967
Persistent link: https://www.econbiz.de/10003136281
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Farm Characteristics for North Dakota by Economic Area
Ullrich Jr., Erwin O.; Loftsgard, Laurel D. - Department of Agribusiness and Applied Economics, North … - 1962
Persistent link: https://www.econbiz.de/10009398966
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Economics of Cream Production...in McHenry & Lamoure Counties, N.D.
Ullrich Jr., Erwin O.; Schaffner, LeRoy W. - Department of Agribusiness and Applied Economics, North … - 1959
Persistent link: https://www.econbiz.de/10009398983