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Time of Planting as Affecting Yields of Rural New Yorker and Triumph Potatoes in the Greeley, Colo., District

R. C. BrownAlbert Ronald MerzCharles Walter CollinsClarence Luther ForslingDavid Breese JonesF. E. StaebnerFrank Heidtman LathropGeorge ArceneauxGeorge Thomas RatliffeGlenn Arthur CumingsGodfrey Leonard Alvin RuehleHastings Newcomb BartleyJacquelin Smith CooleyJoseph Benjamin KuskaL. B. ScottLyster Hoxie DeweyMayne Reid CoeOwen Edward WilliamsRoyal Joyslin HaskellStephen Harold HastingsThompson Elwyn WoodwardWalter Tennyson SwingleWilbur Clifford EdmundsonUnited States. Department of AgricultureBeyer AuneCharles MacFarlane BrewerClifford E. HoodI. E. StokesIrvin Milburn AtkinsJesse Harold CrenshawLawrence Clayton McAlisterR. W. LeukelSumner Augustus HallT. Ralph RobinsonWilliam Adams DaytonEdward Morris SavageEmil George BoernerRalph Brownson Bisland

出版	U.S. Department of Agriculture, 1932
URL	http://books.google.com.hk/books?id=ZdjyDx3VzxQC&hl=&source=gbs_api