1. The measurement of tritium activity in natural waters

   • R. N. Athavale
   • D. Lal
   • Rama

   OriginalPaper Pages: 73 - 103

2. He³ nuclei in the low energy primary cosmic radiation

   • S. Biswas
   • P. J. Lavakare
   • N. Sreenivasan

   OriginalPaper Pages: 104 - 118

3. Complex formation between cadmium and thiosalicylic acid

   • A. N. Kumar
   • H. L. Nigam

   OriginalPaper Pages: 119 - 123

4. Vinyl polymerization

   • K. Jijee
   • M. Santappa

   OriginalPaper Pages: 124 - 135

5. Mechanical response in a piezoelectric transducer subjected to a constant flow of heat and a step-voltage input

   • D. K. Sinha

   OriginalPaper Pages: 136 - 142

6. On a class of sets—I

   • E. Sampathkumar

   OriginalPaper Pages: 143 - 147

7. Antipyrine complexes of rare earth perchlorates

   • V. N. Krishnamurthy
   • S. Soundararajan

   OriginalPaper Pages: 148 - 153