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dwaine e umberger
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Cilt sonuçları
Effects of legal and financial constraints on growth of Columbia Basin farms
Dwaine E. Umberger · College of Agriculture Research Center, Washington State University
20 sayfa · 1975
Farm management / Size of Farms
Effects of selected tax provisions on growth of Columbia Basin farms
Dwaine E. Umberger · Washington Agricultural Experiment Station, College of Agriculture, Washington State University
18 sayfa · 1973
Farms / Taxation
Financial structure of large farms in the wheat-pea area of Washington
Dwaine E. Umberger · Washington Agricultural Experiment Station
16 sayfa · 1971
Large Farms / Agriculture
Machinery investment practices of Washington farmers
Dwaine E. Umberger · Washington Agricultural Experiment Station, College of Agriculture, Washington State University
10 sayfa · 1971
Agricultural machinery / Economic aspects of Agricultural machinery