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Relation of Wheat Acreage and Production to Wheat, Corn, Oat, and Soybean Prices in Illinois

C. Peter SchumaierEarl Reece LengEdwin LeRoy HansenHarry Paul BatemanJames Owen CurtisLloyd David WitterLothar A. JoosRalph Joseph MuttiRobert Cooke RossRobert W. JugenheimerGerald Lee RossHarold Kenneth WilsonMax R. LanghamRobert Louis HarrisonWilliam Norman CapenerKenneth Emmet WilliamsPaul Hubert Tracy

出版	University of Illinois, Agricultural Experiment Station, 1959
URL	http://books.google.com.hk/books?id=VvapAQAACAAJ&hl=&source=gbs_api