Dhawan, S N, Pradeeps new course chemistry XI, Vol-I Textual Documents by S N Dhawan, S C Kheterpal, P N Kapil - 33rd ed. - Punjab Pradeep Publications 2016 - 1344pg: Ills.; 27cm. ISBN: 9789386008008 Subjects--Index Terms: Chemistry G-Chemistry Dewey Class. No.: 540