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Cost and efficiency in fiber flax production in the Willamette Valley, Oregon

Cost and efficiency in fiber flax production in the Willamette Valley, Oregon
Paper図書
[by G.W. Kuhlman and B.B. Robinson]Oregon State System of Higher Education, Agricultural Experiment Station, Oregon State College1938
Other Libraries in Japan
  • Author HeadingKuhlman, G. W. (Gustav Wesley) Robinson, Brittain B. (Britta...

Part-time farming in Oregon

Part-time farming in Oregon
Paper図書
[by G.W. Kuhlman, T.J. Flippin, and E.J. Niederfrank]Agricultural Experiment Station, Oregon State Agricultural College1935
Other Libraries in Japan
  • Author HeadingKuhlman, G. W. (Gustav Wesley) Flippin, T. J. Niederfrank, E...

Cost and efficiency in raising dairy heifers in Oregon

Cost and efficiency in raising dairy heifers in Oregon
Paper図書
[by H.E. Selby and G.W. Kuhlman]Agricultural Experiment Station, Oregon State Agricultural College1934
Other Libraries in Japan
  • Author HeadingSelby, H. E. (Halbert Edgerton) Kuhlman, G. W. (Gustav Wesley)

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