1. New concepts of the solid state

   • C. V. Raman

   OriginalPaper Pages: 65 - 72

2. Studies in Educational Statistics

   • R. P. Shintre

   OriginalPaper Pages: 73 - 80

3. Fluorescence reactions with boric acid and O-hydroxy-carbonyl compounds, and their application in analytical chemistry

   • K. Neelakantam
   • L. Ramachandra Row

   OriginalPaper Pages: 81 - 88

4. The time distribution of cosmic rays

   • Vikram Sarabhai

   OriginalPaper Pages: 89 - 104

5. The theory of particles of spin half and the compton effect

   • H. J. Bhabha
   • D. Basu

   OriginalPaper Pages: 105 - 117

6. Flavylium salts containing pyrone rings

   • L. Ramachandra Row
   • T. R. Seshadri

   OriginalPaper Pages: 118 - 122

7. Occurrence of luteolin in the flowers ofChrysanthemum indicum

   • P. Suryaprakasa Rao

   OriginalPaper Pages: 123 - 127

8. On numbers of the form 2 ^a . 3 ^b (I)

   • S. S. Pillai

   OriginalPaper Pages: 128 - 132

9. On numbers of the form 2 ^a . 3 ^b (II)

   • S. S. Pillai
   • Alleyamma George

   BriefCommunication Pages: 133 - 134

10. Estimation of cystine by nitroprusside

    • T. K. Krishnaswamy

    OriginalPaper Pages: 135 - 138