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Volume 31 Issue 1, January 1939



    • M. L. Wilson
      Soils, Crops, and Men: A Study in Harmony
      doi:10.2134/agronj1939.00021962003100010001x
      Agronomy Journal 1939 31:1-10
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    • G. F. Sprague
      An Estimation of the Number of Top-Crossed Plants Required for Adequate Representation of a Corn Variety
      doi:10.2134/agronj1939.00021962003100010002x
      Agronomy Journal 1939 31:11-16
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    • R. P. Murphy and A. C. Arny
      The Emergence of Grass and Legume Seedlings Planted at Different Depths in Five Soil Types
      doi:10.2134/agronj1939.00021962003100010003x
      Agronomy Journal 1939 31:17-28
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    • John P. Conrad and C. N. Adams
      Determining by Plant Response the Retention of Nutrient Ions by Soils
      doi:10.2134/agronj1939.00021962003100010004x
      Agronomy Journal 1939 31:29-34
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    • William Eugenius Adams
      Inheritance of Resistance to Leaf Rust in Common Wheat
      doi:10.2134/agronj1939.00021962003100010005x
      Agronomy Journal 1939 31:35-40
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    • W. P. Kelley and S. M. Brown
      An Unusual Alkali Soil
      doi:10.2134/agronj1939.00021962003100010006x
      Agronomy Journal 1939 31:41-43
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    • Nels Benson and R. M. Barnette
      Leaching Studies with Various Sources of Nitrogen
      doi:10.2134/agronj1939.00021962003100010007x
      Agronomy Journal 1939 31:44-54
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    • Andrew Clark and Warren H. Leonard
      The Analysis of Variance with Special Reference to Data Expressed as Percentages
      doi:10.2134/agronj1939.00021962003100010008x
      Agronomy Journal 1939 31:55-66
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    • A. A. Johnson and S. T. Dexter
      The Response of Quack Grass to Variations in Height of Cutting and Rates of Application of Nitrogen
      doi:10.2134/agronj1939.00021962003100010009x
      Agronomy Journal 1939 31:67-76
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    • T. E. Odland and G. F. Lea
      Preserving Long-Time Experiments in Cement Frames
      doi:10.2134/agronj1939.00021962003100010010x
      Agronomy Journal 1939 31:77-79
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    • R. C. C.
      Commercial Fertilizers, Their Sources and Use: By Gilbeart H. Collings. Philadelphia: P. Blakiston's Son and Co., Inc. Ed. 2. XVII+456 pages, illus. 1938. $4.00
      doi:10.2134/agronj1939.00021962003100010012x
      Agronomy Journal 1939 31:80-81
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    • H. B. T.
      The Structure of Economic Plants: Herman E. Hayward. New York: The Macmillan Company. X + 674 pages, illus. 1938. $4.90
      doi:10.2134/agronj1939.00021962003100010011x
      Agronomy Journal 1939 31:80-80
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    • W. E. B.
      Cotton: By H. B. Brown, New York: McGraw-Hill Book Co., Inc. Ed. 2. XIII+592 pages, illus. 1938. $5.00
      doi:10.2134/agronj1939.00021962003100010013x
      Agronomy Journal 1939 31:81-82
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    • The Henry Strong Denison Graduate Fellowships in Agriculture at Cornell University
      doi:10.2134/agronj1939.00021962003100010014x
      Agronomy Journal 1939 31:82-82
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    • The Naturalist's Directory
      doi:10.2134/agronj1939.00021962003100010015x
      Agronomy Journal 1939 31:82-82
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