More about O. I. Berge:
| | Books by O. I. Berge: Books in the extended shelves: Berge, O. I.: Considerations in building low pressure spraying equipment for weed control sprays (Agricultural Experiment Station, University of Wisconsin, 1948), also by H. D. Bruhn and University of Wisconsin. Agricultural Experiment Station (page images at HathiTrust) Berge, O. I.: Considerations in buying low pressure spraying equipment for weed control sprays (Agricultural Experiment Station, University of Wisconsin, 1948), also by H. D. Bruhn and University of Wisconsin. Agricultural Experiment Station (page images at HathiTrust) Berge, O. I.: Costs of farm machinery (University of Wisconsin--Extension, Cooperative Extension, 1972), also by Gayle S. Willett, R. N. Weigle, and University of Wisconsin--Extension. Cooperative Extension Service (page images at HathiTrust) Berge, O. I.: Electric cord reel (Extension Service, College of Agriculture, University of Wisconsin, 1960), also by G. P. Barrington (page images at HathiTrust) Berge, O. I.: A general purpose farm wagon rack (Agricultural Experiment Station, University of Wisconsin, 1960), also by F. W. Duffee, Marshall F. Finner, and University of Wisconsin. Agricultural Experiment Station (page images at HathiTrust) Berge, O. I.: Irrigation equipment in Wisconsin (Extension Service, College of Agriculture, University of Wisconsin, 1964), also by M. D. Groskopp and University of Wisconsin. Extension Service (page images at HathiTrust) Berge, O. I.: Mow hay drying (Agricultural Experiment Station, University of Wisconsin, 1953), also by F. W. Duffee and H. D. Bruhn (page images at HathiTrust) Berge, O. I.: Plows and plowing (Extension Service, College of Agriculture, University of Wisconsin, 1950), also by H. D. Bruhn and University of Wisconsin. Extension Service (page images at HathiTrust) Berge, O. I.: Wagon rack for self feeding (Agricultural Experiment Station, University of Wisconsin, 1958), also by F. W. Duffee, Marshall F. Finner, and University of Wisconsin. Agricultural Experiment Station (page images at HathiTrust)
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