Singh, Bawa Kartar, 1886-1960 Optical activity and chemical constitution / by Bawa Kartar Singh and Onkar Nath Perti - Bombay : Asia Pub. House, 1963 - xii, 149 p. : ill. ; 22 cm. - Uttar Pradesh Scientific Research Committee Monograph ; no. 7 . Bibliography: p. 139-149 ISBN: Rs. 8.00 Subjects--Topical Terms: Optical rotationMoleculesChemistry, Analytic--Quantitative Dewey Class. No.: 547.3581