The diffraction of light by two superposed parallel supersonic waves being harmonics of the same fundamental Robert Mertens OriginalPaper Pages: 289 - 302
Sum-coincidence technique forγ-ray studies S. JhaH. G. DevareKumari G. C. Pramila OriginalPaper Pages: 303 - 313
The dark colour of black cotton soils V. S. RamachandranF. U. AhmadL. C. Jain OriginalPaper Pages: 314 - 322
The absorption and fluorescence spectra of uranyl nitrate solutions at room temperature D. D. PantD. P. Khandelwal OriginalPaper Pages: 323 - 335