Yazar
Emil Rauchenstein
13 cilt bulundu.
Cilt sonuçları
Labor requirements for livestock on Wisconsin dairy farms
Emil Rauchenstein · U.S. Dept. of Agriculture, Bureau of Agricultural Economics
10 sayfa · 1948
Agricultural laborers / Dairy farming
Cost of producing field crops in three areas of Illinois, 1913-1922
Emil Rauchenstein · University of Illinois Agricultural Experiment Station
67 sayfa · 1926
Field crops / Economic aspects
The Horse and the Tractor
Rauchenstein Emil 1889-, W F (Walter Frederick) 188 Handschin · Franklin Classics Trade Press
60 sayfa · 2018
Kategori yok
Grain-milk price relationships by regions
John W. Klein, Emil Rauchenstein, John L. Wilson, United States. Bureau of Agricultural Economics · Yayınevi bilinmiyor
Sayfa sayısı yok · 1942
Grain / Prices / Milk