%0 Journal Article %T Colour in relation to chemical constitution of the organic and inorganic salts ofisonitroso-diphenyl-thiobarbituric acid and its higher homologues and analogues %A Ione Nitravati Dharam Dass %A Sikhibhushan Dutt %J - %D 1938 %U https://www.ias.ac.in/describe/article/seca/008/03/0145-0159