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Volume 31 Issue 4, April 1939



    • D. W. Robertson
      Genetics of Barley
      doi:10.2134/agronj1939.00021962003100040001x
      Agronomy Journal 1939 31:273-283
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    • Wm. A. Albrecht and A. W. Klemme
      Limestone Mobilizes Phosphates into Korean Lespedeza
      doi:10.2134/agronj1939.00021962003100040002x
      Agronomy Journal 1939 31:284-286
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    • J. B. Harrington
      The Number of Replicated Small Plat Tests Required in Regional Variety Trials
      doi:10.2134/agronj1939.00021962003100040003x
      Agronomy Journal 1939 31:287-299
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    • Sam L. Sloan, Arden W. Jacklin and Verle G. Kaiser
      Soil-Conserving and Soil-Improving Crop Rotations for the Palouse
      doi:10.2134/agronj1939.00021962003100040004x
      Agronomy Journal 1939 31:300-313
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    • R. G. Wiggans
      The Influence of Space and Arrangement on the Production of Soybean Plants
      doi:10.2134/agronj1939.00021962003100040005x
      Agronomy Journal 1939 31:314-321
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    • B. A. Brown
      Some Factors Affecting the Prevalence of White Clover in Grassland
      doi:10.2134/agronj1939.00021962003100040006x
      Agronomy Journal 1939 31:322-332
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    • Wilford Hermann and Robert Eslick
      Susceptibility of Seedling Grasses to Damage by Grasshoppers
      doi:10.2134/agronj1939.00021962003100040007x
      Agronomy Journal 1939 31:333-337
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    • R. E. Stitt
      Dodder Control in Annual Lespedezas
      doi:10.2134/agronj1939.00021962003100040008x
      Agronomy Journal 1939 31:338-343
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    • N. J. Volk
      The Determination of Redox Potentials of Soils
      doi:10.2134/agronj1939.00021962003100040009x
      Agronomy Journal 1939 31:344-351
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    • A. L. Bakke
      The Soil Moisture Relationship of European Bindweed Growing in Corn
      doi:10.2134/agronj1939.00021962003100040010x
      Agronomy Journal 1939 31:352-357
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    • H. A. Wilson and L. A. Richards
      A Method for Controlling the pH of Nutrient Solutions in Sterile Sand Cultures
      doi:10.2134/agronj1939.00021962003100040011x
      Agronomy Journal 1939 31:358-362
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    • T. C. Longnecker
      The Use of a Taylor Phosphate Slide Comparator for the Determination of Phosphates in Soil Extracts
      doi:10.2134/agronj1939.00021962003100040012x
      Agronomy Journal 1939 31:362-364
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    • R. C. C.
      Manual of Sedimentary Petrography: By W. C. Krumbein and F. J. Pettijohn. New York: D. Appleton-Century Co., Inc. XIV+549 pages, illus. 1938. $6.50
      doi:10.2134/agronj1939.00021962003100040014x
      Agronomy Journal 1939 31:364-365
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    • H. J. C.
      Humus: Origin, Chemical Composition, and Importance in Nature: By S. A. Waksman. Baltimore: Williams and Wilkins Co. Ed. 2. XIV+526 pages, illus. 1938. $6.50
      doi:10.2134/agronj1939.00021962003100040013x
      Agronomy Journal 1939 31:364-364
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    • F. Z. H.
      Statistical Methods for Research Workers: By R. A. Fisher. Edinburgh: Oliver and Boyd. Ed. 7, XV+396 pages, illus. 1938. 15/
      doi:10.2134/agronj1939.00021962003100040015x
      Agronomy Journal 1939 31:365-365
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    • B. R. N.
      Principles of Genetics: By Edmund W. Sinnott and L. C. Dunn. New York: McGraw-Hill Book Co. Ed. 3. XIV+408 pages, illus. 1939. $3.50
      doi:10.2134/agronj1939.00021962003100040016x
      Agronomy Journal 1939 31:366-366
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    • Programs of Meetings of Third Commission of International Society of Soil Science and of Subsection I, Section VIII, of Third International Congress for Microbiology
      doi:10.2134/agronj1939.00021962003100040018x
      Agronomy Journal 1939 31:366-369
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    • R. C. C.
      Handbook of Fertilizers: Their Sources, Make-Up, Effects and Use: By A. F. Gustafson. New York: Orange Judd Publishing Co., Inc. Ed. 3. 172 pages, illus. 1939. $1.75
      doi:10.2134/agronj1939.00021962003100040017x
      Agronomy Journal 1939 31:366-366
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    • Combined Summer Meetings of the Corn Belt and Northeastern Sections of the Society
      doi:10.2134/agronj1939.00021962003100040020x
      Agronomy Journal 1939 31:369-370
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    • Korsmo's Weed Plates
      doi:10.2134/agronj1939.00021962003100040019x
      Agronomy Journal 1939 31:369-369
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    • Summer Meeting of Southern Section
      doi:10.2134/agronj1939.00021962003100040021x
      Agronomy Journal 1939 31:370-370
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    • Meeting of Western Branch
      doi:10.2134/agronj1939.00021962003100040022x
      Agronomy Journal 1939 31:370-370
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