Yazar
donald w berger
2 cilt bulundu.
Cilt sonuçları
An analysis of the elasticity of demand for rail transportation of hard red spring wheat
Donald W. Berger · Dept. of Agricultural Economics, North Dakota State University of Agriculture and Applied Science
40 sayfa · 1970
Freight / Hard red spring wheat / Railroads / Transportation
Analysis of production processing consumption markets for durum wheat
Donald W. Berger, Donald E. Anderson · Dept. of Agricultural Economics, Agricultural Experiment Station, North Dakota State University of Agriculture and Applied Science
35 sayfa · 1971
Durum wheat / Marketing