1. On the transmission of light through a cloud of randomly distributed particles

   • G. N. Ramachandran

   OriginalPaper Pages: 171 - 186

2. Trend Analyser

   • K. C. Sreedharan Pillai

   OriginalPaper Pages: 187 - 194

3. Fixed oil from the seeds ofGnetum scandens (Roxb.)

   • N. S. Varier

   OriginalPaper Pages: 195 - 198

4. Contributions to the theory of ordered groups

   • F. W. Levi

   BriefCommunication Pages: 199 - 201

5. The theory of coronae and of iridescent clouds

   • G. N. Ramachandran

   OriginalPaper Pages: 202 - 218

6. Bessel summation of series

   • K. Chandra Sekharan

   OriginalPaper Pages: 219 - 229