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Sowing the wind
Wellford, Harrison - 1972
Persistent link: https://www.econbiz.de/10002985916
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Economic analysis of fluid-mixed fertilizer plants in the Midwest area of the United States
Wells, James Alton - 1970
Persistent link: https://www.econbiz.de/10002988431
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An economic evaluation of the impact of commercial nitrogen control at the farm level
Walker jr., Melvin Earl - 1974
Persistent link: https://www.econbiz.de/10002941355
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Ammonium nitrate for crop production
Whittaker, Colin W.; Brown, Bailey E.; Adams, J. Richard - 1948
Persistent link: https://www.econbiz.de/10003004582
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The postwar U.S. ammonia industry
West, Jerry G.; Florea, Bruce - In: Business and government review : BGR 6 (1965) 6, pp. 11-17
Persistent link: https://www.econbiz.de/10003009099
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Rates of return on fertilizer : a comparison of buildup and maintenance programs
West, R. E.; Thomspon, W. N. - In: Illinois agricultural economics 3 (1963) 1, pp. 1-8
Persistent link: https://www.econbiz.de/10003009722
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An economic analysis of fertilizer and other resources use on five beef cattle farms in the Limestone Valley Area of Georgia
Wise, James O.; Woodworth, Roger C. - 1964
Persistent link: https://www.econbiz.de/10003015194
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An economic evaluation of nitrogen fertilization of grasses when carry-over is significant
Stauber, M. S.; Burt, Oscar R.; Linse, Fred - In: American journal of agricultural economics 57 (1975) 3, pp. 463-471
Persistent link: https://www.econbiz.de/10002868641
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An analysis of nitrate concentrations in Illinois streams
Taylor, C. Robert - In: Illinois agricultural economics 13 (1973) 1, pp. 12-19
Persistent link: https://www.econbiz.de/10002899719