1. Elastic constants of garnets

   • B. Ramachandra Rao

   OriginalPaper Article: 194

2. Raman spectra of the second order in crystals

   • R. S. Krishnan

   OriginalPaper Article: 182

3. Mahadevite—A new species of mica

   • S. Ramaseshan

   OriginalPaper Article: 177

4. Studies on the nature of the racemic modification of optically active compounds

   • Bawa Kartar Singh
   • Onkar Nath Perti

   OriginalPaper Article: 170

5. The diamagnetic susceptibilities of succinic acid and succinic anhydride

   • Bawa Kartar Singh
   • K. Maghar Singh Manhas
   • Mahan Singh

   OriginalPaper Article: 163

6. 8-Hydroxy-galangin

   • P. Ramachandra Rao
   • T. R. Seshadri

   OriginalPaper Article: 157

7. Raman spectra of mixed crystals

   • M. Kanaka Raju

   OriginalPaper Article: 150

8. Piezo-electric and electro-optical kerr effects in crystals: Application of group theory

   • D. Suryanarayana

   BriefCommunication Article: 148

9. Chemical composition ofCalotropis gigantea

   • K. J. Balakrishna
   • S. Rajagopalan
   • T. R. Seshadri

   OriginalPaper Article: 143

10. Chemical composition ofCalotropis gigantea

    • K. J. Balakrishna
    • P. Bhaskara Rama Murti
    • T. R. Seshadri

    OriginalPaper Article: 138

11. A note on the phlobatannins of kino and Butea gums

    • G. V. Krishnamurti
    • T. R. Seshadri

    OriginalPaper Article: 134

12. Coefficient of association between two attributes in statistics

    • M. Lakshmanamurti

    OriginalPaper Article: 123

13. Erratum to: The azimuthal effect of cosmic rays at Lahore

    • P. S. Gill

    Erratum Article: n1

14. Erratum to: Intensity variations in the first positive and second positive bands of nitrogen excited by high frequency oscillations

    • R. K. Asundi
    • Jagdeo Singh

    Erratum Article: n1