Usharani, S. Analytical chemistry : techniques & instrumentation / S. Usharani. - 1st ed - Daryaganj, New Delhi : Trinity Press, 2019 - xvi, 428 p. : ill. ; 24 cm Includes bibliographical references and index. ISBN: 9789352745098 Subjects--Topical Terms: Chemistry Dewey Class. No.: 543 / USA