1. Electron paramagnetic resonance of CU²⁺ ion in CsCl single crystals

   • S. K. Banerjee
   • B. V. R. Chowdari
   • Putcha Venkateswarlu

   OriginalPaper Pages: 49 - 55

2. Steady laminar flow with suction or injection and heat transfer through porous pipe

   • V. G. Tikekar

   OriginalPaper Pages: 56 - 68

3. Ionospheric effects of x-rays from scorpio X-1 and taurus X-1 (CRAB)

   • S. Ananthakrishnan
   • S. C. Chakravarty
   • K. R. Ramanathan

   OriginalPaper Pages: 69 - 81

4. Rotational analysis of the C²Σ⁺ — X²Σ⁺ system of AlO

   • Mahavir Singh

   OriginalPaper Pages: 82 - 92

5. A note on the bessel polynomials

   • S. L. Soni

   OriginalPaper Pages: 93 - 99