Iowa farm economist

Código CCN: 039905-1


দেশ: Não informado
প্রকাশক: Iowa State College of Agriculture and Mechanic Arts
Imprenta: Ames, Iowa: Iowa State College of Agriculture and Mechanic Arts, 1935
বিষয়: AGRICULTURA
Área de numeração: Vol. 1 (1935)-Vol. 12, No. 6 (1946)

Coleção 2.0


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