Ranjana - drabya

Book on the use of colours in the textile industries. It contains the use of colours and the technologies used to preserve those colours in the textile products from ancient period. Apart from that, this book also describes different kinds of industrial and natural colours. Written by Duhkhaharana Cakrabarty (1903 - 1972), professor of organic chemistry at the University of Calcutta. Date of original material: 1350 [B. S.] 1944. Calendar/Era: Bengali Calendar/BS. Extent and format of original and physical characteristics: Printed book in Bengali; Brittle and damaged by the book-worms. The original volume with length of 19 cm. Author: Duhkhaharana Cakrabarty; Publisher: Calcutta: Visva Bharati Granthalaya. This book is a part of the series of ' 'Biswabidya Samgraha' or the encyclopaedia project of Visva Bharati.