1. A numerical technique for simulation of cloud seeding experiments

   • A Mary Selvam
   • A S Ramachandra Murty
   • Bh. V Ramana Murty

   OriginalPaper Pages: 179 - 191

2. Periodicity in rainfall at Madras

   • G K Rangarajan
   • K N Rao

   OriginalPaper Pages: 193 - 200

3. Susceptibility as a tool for studying magnetic stratigraphy of marine sediments

   • B L K Somayajulu
   • C Radhakrishnamurty
   • T J Walsh

   OriginalPaper Pages: 201 - 213

4. Daily variations ofE andF region drifts over Tiruchirapalli

   • G D Vyas
   • H Chandra
   • R G Rastogi

   OriginalPaper Pages: 215 - 224

5. On the origin of ringing irregularities—A meteor hypothesis

   • M R Deshpande
   • Hari Om Vats
   • A I Trivedi

   OriginalPaper Pages: 225 - 230

6. Solar x-ray control of the ionospheric absorption measured by the sweep frequency method

   • G P Gupta

   OriginalPaper Pages: 231 - 234

7. Nature of magnetic grains in basalts and implications for palaeomagnetism

   • C Radhakrishnamurty
   • S D Likhite
   • G S Murthy

   OriginalPaper Pages: 235 - 243

8. In situ magnetic measurements on igneous rock bodies

   • C Radhakrishnamurty
   • S D Likhite
   • P W Sahasrabudhe

   OriginalPaper Pages: 245 - 254

9. Mineralogy of the fuchsites from Gattihosahalli, Chitradurga District

   • T C Devaraju
   • K S Anantha Murthy

   OriginalPaper Pages: 255 - 261

10. Measurement of apparent velocity and azimuth of seismic signals recorded at an array

    • A Ram

    OriginalPaper Pages: 263 - 270

11. Relative performance of different triangular networks in locating regional seismic sources

    • S K Arora
    • T G Varghese
    • T K Basu

    OriginalPaper Pages: 271 - 281