1. The response of potatoes to different sources of nitrogen, phosphorus and potash

   • T. R. Cox
   • T. E. Odland

   OriginalPaper Pages: 105 - 113

2. Report of the committee on standardization of field plot technique

   Announcement Pages: 114 - 123

3. Performance of clonal strains of triumph potatoes iii. Comparison of strains in central nebraska (at north platte) with and without irrigation

   • H. O. Werner

   OriginalPaper Pages: 123 - 127

4. Sectional notes

   Announcement Pages: 127 - 133

5. Erratum

   • J. B. Skaptason
   • L. C. Peterson
   • F. M. Blodgett

   Erratum Pages: 133 - 133

6. Potato tours

   OriginalPaper Pages: 133 - 134