CİLTLER LİSTELER GÜNLÜK AKTİVİTE İNCELEMELER İSTATİSTİK Üyeler

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Yükleniyor

Yazar

Oscar Steanson

2 cilt bulundu.

Cilt sonuçları

Cost of producing hogs in Iowa and Illinois, years 1921-1922

Cost of producing hogs in Iowa and Illinois, years 1921-1922

Oscar Steanson · U.S. Dept. of Agriculture

31 sayfa · 1926

Swine

Food, feed, and Southern farms

Food, feed, and Southern farms

Oscar Steanson · U.S. Dept. of Agriculture, Bureau of Agricultural Economics

25 sayfa · 1939

Feeds / Agriculture / Food supply