1. The oblateness effect on the mean seasonal daily insolations at the martian surface during global dust storms

   • E. Van Hemelrijck

   OriginalPaper Pages: 209 - 216

2. The effect of Saturn's rings on the upper-boundary insolation of its atmosphere

   • E. Van Hemelrijck

   OriginalPaper Pages: 217 - 235

3. Systems of colliding bodies in a gravitational field: Impact velocity, inelasticity and sizes distributions

   • Sonia Clairemidi

   OriginalPaper Pages: 237 - 248

4. Photographic observations of Comet Halley (1982i)

   • S. C. Joshi
   • J. B. Srivastava
   • M. Singh

   OriginalPaper Pages: 249 - 252

5. Laboratory studies on cometary molecules

   • Markandey Singh
   • Jai Prakash Chaturvedi

   OriginalPaper Pages: 253 - 261

6. The distribution of short-period comet magnitudes

   • J. R. Donnison

   OriginalPaper Pages: 263 - 272

7. The dust grains in the coma of Comet West

   • K. S. Krishna Swamy
   • G. A. Shah

   OriginalPaper Pages: 273 - 283

8. Ancient dorsa-related stresses of the tharsis region on Mars

   • Jouko T. Raitala

   OriginalPaper Pages: 285 - 297

9. Occurrence of central peak craters on the Uranian satellites: Implications for surface structure and comparison with the Jovian and Saturnian systems

   • Kent D. Trego

   Letter to the Editor Pages: 299 - 303

10. Night-time reception of solar radio bursts over wide bandwidths

    • Jorma J. Riihimaa

    Letter to the Editor Pages: 305 - 308

11. Note from the publisher regarding volume contents list

    Legacy Pages: 309 - 309