The optic interference figures of amethystine quartz—Part I S. Pancharatnam OriginalPaper Pages: 201 - 209
The optic interference figures of amethystine quartz—Part II S. Pancharatnam OriginalPaper Pages: 210 - 229
The factors that affect alkali colour reactions of flavonols: A study of flavonols of uncommon types V. K. AhluwaliaN. R. KrishnaswamiC. Venkataramani OriginalPaper Pages: 230 - 237
Gravimetric determination of thorium and its separation from uranium, cerite earths and ceric salts G. M. SaxenaT. R. Seshadri OriginalPaper Pages: 238 - 243
Effect of methyl orange on the capacity of the dropping mercury electrode S. L. Gupta OriginalPaper Pages: 254 - 262