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Crop Yields from Illinois Soil Experiment Fields in 1926

Charles Bovett SayreCharles Spencer CrandallEmil Wilhelm LehmannErnest Everett De TurkFrederick Alexander DavidsonFrederick Charles BauerFrederick Francis WeinardGeorge Harlan DunganHarold Clayton M. CaseJay Courtland HacklemanJohn William LloydLacey Fletcher RickeyLouie Henrie SmithTom Sherman HamiltonWalter Lee GainesArthur Maxwell BrunsonArthur Moses BuswellHorace Mead NewellPhilip Augustus LehenbauerRobert Cooke RossWilliam Garfield KammladeWilliam Leonidas BurlisonHarold Hanson MitchellOgle Hesse SearsRaymond Charles KelleherRobert Watt Stark

出版	University of Illinois Agricultural Experiment Station, 1927
URL	http://books.google.com.hk/books?id=XIvdAQAACAAJ&hl=&source=gbs_api