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Peaty Swamp Lands

Alexandre Arsene GiraultCarl Emil LeeCassius Clay HaydenCharles Francis BriscoeCyril George HopkinsHarold Hanson MitchellJohn William LloydLouis Dixon HallStephen Alfred ForbesWilber John FraserWilliam DietrichArthur Donaldson EmmettHarry Sands GrindleyNelson William HepburnOra Stanley FisherRoyden Earl BrandJerome Edward Readhimer

其他書名	Sand and "alkali" Soils
出版	University of Illinois Agricultural Experiment Station, 1912
URL	http://books.google.com.hk/books?id=s5xRAQAAMAAJ&hl=&source=gbs_api