On the elimination of the critical term in a general first-order Uranus-Neptune theory Osman M. KamelAbdel A. Bakry OriginalPaper Pages: 261 - 279
Numerical model of the Moon's rotation R. J. CappalloR. W. KingI. I. Shapiro OriginalPaper Pages: 281 - 289
Investigation of some of the principal geometric effects on planetary polarization Kiyoshi Kawabata OriginalPaper Pages: 291 - 318
A semi-analytic method for pole determination of asteroids Vincenzo Zappala' OriginalPaper Pages: 319 - 325
The significance of electrostatic accretion forces between dust grains Paul S. Wesson OriginalPaper Pages: 339 - 343
Characterization of rock populations on planetary surfaces: Techniques and a preliminary analysis of Mars and Venus J. B. GarvinP. J. Mouginis-MarkJ. W. Head OriginalPaper Pages: 355 - 387