Yazar
Mary C Ahearn
5 cilt bulundu.
Cilt sonuçları
Financial well-being of farm operators and their households
Mary C. Ahearn · U.S. Dept. of Agriculture, Economic Research Service
34 sayfa · 1986
Farm income / Farmers
Financial performance of specialized corn farms
Mary C. Ahearn · [Supt. of Docs., U.S. G.P.O., distributor]
15 sayfa · 1987
Corn industry / Farm income
Physicians in nonmetro areas during the seventies
Mary C Ahearn · [The Supt. of Docs., U.S. G.P.O., distributor]
18 sayfa · 1985
Physicians / Rural health