1. Benard cells in liquids studied by optical methods

   • V. N. Kelkar

   OriginalPaper Pages: 65 - 71

2. Nuclear oxidation in the flavone series

   • K. Visweswara Rao
   • T. R. Seshadri
   • N. Viswanadham

   OriginalPaper Pages: 72 - 79

3. Some important ethyl and ethyl-methyl ethers of flavonols

   • L. Ramachandra Row
   • T. R. Seshadri
   • T. R. Thiruvengadam

   OriginalPaper Pages: 80 - 90

4. The scalar invariants of a general gravitational metric

   • V. V. Narlikar
   • K. R. Karmarkar

   OriginalPaper Pages: 92 - 97

5. Production of theJoshi-effect in Br₂ and H₂ and their mixtures

   • K. S. Visvanathan
   • V. S. Raghavan

   OriginalPaper Pages: 98 - 106

6. Studies on the dependence of optical activity on chemical constitution

   • Bawa Kartar Singh
   • Kanwar Maghar Singh Manhas

   OriginalPaper Pages: 107 - 116