1. Electron paramagnetic resonance of Mn²⁺ in NaF single crystals

   • A. V. Jagannadham
   • Putcha Venkateswarlu

   OriginalPaper Pages: 67 - 77

2. The ratio of non-mesic to π⁻-mesic decay of light hyperfragments

   • K. N. Chaudhari
   • S. N. Ganguli
   • M. B. Singh

   OriginalPaper Pages: 78 - 87

3. Search for physiologically active compounds

   • S. Subhadra Kumari
   • K. S. R. Krishna Mohan Rao
   • N. V. Subba Rao

   OriginalPaper Pages: 88 - 93

4. Reaction of nitriles

   • J. R. Merchant
   • J. R. Patell

   OriginalPaper Pages: 94 - 102

5. Study of aerosols in the atmosphere by twilight scattering

   • G. M. Shah

   OriginalPaper Pages: 103 - 116