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Volume 31 Issue 6, June 1939



    • J. B. Sieglinger and J. H. Martin
      Tillering Ability of Sorghum Varieties
      doi:10.2134/agronj1939.00021962003100060001x
      Agronomy Journal 1939 31:475-488
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    • T. A. Kiesselbach
      Effect of Artificial Drying upon the Germination of Seed Corn
      doi:10.2134/agronj1939.00021962003100060002x
      Agronomy Journal 1939 31:489-496
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    • P. W. Wilson and E. B. Fred
      The Carbohydrate-Nitrogen Relation in Legume Symbiosis
      doi:10.2134/agronj1939.00021962003100060003x
      Agronomy Journal 1939 31:497-502
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    • William E. Colwell and G. Orien Baker
      Studies of Boron Deficiency in Idaho Soils
      doi:10.2134/agronj1939.00021962003100060004x
      Agronomy Journal 1939 31:503-512
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    • H. M. Tysdal and T. A. Kiesselbach
      The Differential Response of Alfalfa Varieties to Time of Cutting
      doi:10.2134/agronj1939.00021962003100060005x
      Agronomy Journal 1939 31:513-519
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    • R. E. Stitt
      The Response of Lespedeza to Lime and Fertilizer
      doi:10.2134/agronj1939.00021962003100060006x
      Agronomy Journal 1939 31:520-527
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    • L. E. Hessler, D. R. Ergle, N. E. Rigler and J. E. Adams
      Composition of Bark and Inner Part of Roots of the Cotton Plant
      doi:10.2134/agronj1939.00021962003100060007x
      Agronomy Journal 1939 31:528-540
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    • B. I. Judd and M. L. Jackson
      Natural Succession of Vegetation on Abandoned Farm Lands in the Rosebud Soil Area of Western Nebraska
      doi:10.2134/agronj1939.00021962003100060008x
      Agronomy Journal 1939 31:541-557
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    • W. J. Sando
      Effect of Mutilation of Wheat Seeds on Growth and Productivity
      doi:10.2134/agronj1939.00021962003100060009x
      Agronomy Journal 1939 31:558-565
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    • Eben H. Toole and Vivian Kearns Toole
      Germination of Carpet Grass Seed
      doi:10.2134/agronj1939.00021962003100060010x
      Agronomy Journal 1939 31:566-567
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    • O. W. Willcox
      Agrobiologic Survey of Peruvian Crops
      doi:10.2134/agronj1939.00021962003100060011x
      Agronomy Journal 1939 31:568-571
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    • C. S. S.
      Conservation in the United States: By A. F. Gustafson, H. Ries, C. H. Guise, and W. J. Hamilton, Jr. Ithaca, New York: Comstock Publishing Company, Inc. 430 pages, illus. 1939. $3
      doi:10.2134/agronj1939.00021962003100060012x
      Agronomy Journal 1939 31:571-571
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    • F. Z. H.
      Statistical Technique in Agricultural Research: By D. D. Paterson. New York: McGraw-Hill Book Co. X + 263 pages, illus. 1939. $3
      doi:10.2134/agronj1939.00021962003100060013x
      Agronomy Journal 1939 31:571-572
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    • Z. I. K.
      Introduction to Quantitative Agricultural Chemistry: (Anleitung zum qualitativen agrikulturchemischen Praktikum) By Georg Wiegner. Second edition prepared by H. Pallmann. Berlin: Gebrueder Borntraeger Verlagsbuchkandlung. XIX + 389 pages, illus. 1938. RM 19. 20
      doi:10.2134/agronj1939.00021962003100060014x
      Agronomy Journal 1939 31:572-573
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    • R. C. C.
      Soil Analysis: A Handbook of Physical and Chemical Methods: By C. Harold Wright. London: Thomas Murby & Co. Ed. 2. X + 276 pages, illus. 1939. 12/6 net
      doi:10.2134/agronj1939.00021962003100060015x
      Agronomy Journal 1939 31:573-573
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    • The Minor Elements
      doi:10.2134/agronj1939.00021962003100060017x
      Agronomy Journal 1939 31:574-574
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    • The Iowa State College Press
      doi:10.2134/agronj1939.00021962003100060019x
      Agronomy Journal 1939 31:574-575
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    • First International Tobacco Congress
      doi:10.2134/agronj1939.00021962003100060016x
      Agronomy Journal 1939 31:574-574
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    • The Spragg Memorial Lectures
      doi:10.2134/agronj1939.00021962003100060018x
      Agronomy Journal 1939 31:574-574
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    • News Items
      doi:10.2134/agronj1939.00021962003100060020x
      Agronomy Journal 1939 31:575-576
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