Chatwal, Gurdeep. Instrumental methods of chemical analysis : analytical chemistry / Gurdeep Chatwal and Sham Anand; edited by M. Arora and S. Puri. - 6th ed / . - Bombay : Himalaya Publishing House , 1990. - xvi,670p. : ill.,fig.,table ; 21cm . NULL ISBN: 8170400465 Rs. 65.00 Subjects--Index Terms: ANALYTICAL CHEMISTRY Dewey Class. No.: 543.08 / CHA/I