1. Some theorems in operational calculus

   • N. A. Shastri

   OriginalPaper Pages: 211 - 223

2. Magnetic susceptibilities of calcium and strontium ions

   • Mata Prasad
   • S. S. Dharmatti
   • S. V. Gokhale

   OriginalPaper Pages: 224 - 244

3. The angular divergence of the x-ray reflections by diamond

   • G. N. Ramachandran

   OriginalPaper Pages: 245 - 256

4. Chemical examination of the rhizomes ofZingiber zerumbet, Smith

   • N. S. Varier

   OriginalPaper Pages: 257 - 260

5. Magnetic properties of augite

   • A. Sigamony

   OriginalPaper Pages: 261 - 265

6. Wax and resin components ofLeptadenia reticulata

   • P. Bhaskara Rama Murti
   • T. R. Seshadri

   OriginalPaper Pages: 266 - 273

7. Synthesis of 5∶6-dihydroxyflavonols—Part I

   • V. Balaiah
   • L. Ramachandra Row
   • T. R. Seshadri

   OriginalPaper Pages: 274 - 278

8. Chemical examination of the flowers ofPongamia glabra and a note on the glycosidic components ofButea frondosa flowers

   • P. Bhaskara Rama Murti
   • T. R. Seshadri

   OriginalPaper Pages: 279 - 291

9. Raman effect in aqueous solutions of some inorganic gases

   • B. Poornachandra Rao

   OriginalPaper Pages: 292 - 297

10. Elastic constants of crystals

    • S. Bhagavantam
    • J. Bhimasenachar

    OriginalPaper Pages: 298 - 303

11. Elastic constants of piezo-electric crystals

    • S. Bhagavantam
    • D. Suryanarayana

    OriginalPaper Pages: 304 - 309