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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Ross, R. C. (Robert Cooke), - Capener, William N. (William Norman),
    Publication info: Urbana, Ill, University of Illinois, Agricultural Experiment Station, 1959
    Holding Institution: University Library, University of Illinois Urbana Champaign
  2. By: Ross, R. C. (Robert Cooke), - Walter, George Hays. - Fielder, Virgil Byron.
    Publication info: Urbana, Ill, University of Illinois Agricultural Experiment Station, in cooperation with Bureau of Agricultural Economics, U.S. Dept. of Agriculture, 1944
    Holding Institution: University Library, University of Illinois Urbana Champaign