Apatite from apatite-magnetite deposits of kasipatnam, andhra pradesh B. L. NarasayyaA. Sriramadas OriginalPaper Pages: 207 - 210
Laminar swirling flow in an annulus with porous walls P. D. VermaY. N. Gaur OriginalPaper Pages: 211 - 222
Estimates for averages involving lattice points of rational indefinite quadratic forms V. Venugopal Rao OriginalPaper Pages: 223 - 240
Flow of a weakly ionized gas between parallel cold walls with parabolic velocity profile S. N. PuspakK. M. Srivastava OriginalPaper Pages: 241 - 248
Spectrum of geomagnetic horizontal intensity in low latitudes in the range 12 to 60 days G. K. RangarajanB. N. Bhargava OriginalPaper Pages: 249 - 256