1. Solar Radiation and Illumination on Inclined Planes for Clear Atmospheric Conditions

   • M. Chandra
   • B. K. Saxena
   • N. C. Varshneyaxena

   OriginalPaper 01 September 1982 Pages: 47 - 54

2. Extraterrestrial Daily Solar Insolation

   • M. Chandra
   • B. K. Saxena
   • N. C. Varshneya

   OriginalPaper 01 September 1982 Pages: 55 - 61

3. A Simple Method for Aligning Gas Laser Cavities

   • V. D. Dandawate
   • B. K. Roy

   OriginalPaper 01 September 1982 Pages: 62 - 64

4. An Optical System to Increase the Sensitivity of Moire Analysis of Strain

   • G. Jayarama Rao
   • A. G. Khadakkar
   • T. V. S. R. Appa Rao

   OriginalPaper 01 September 1982 Pages: 67 - 79