Narayanaswami, Ramaier. Optical sensors : industrial envirnonmental and diagnostic applications/ Ramaier Narayanaswamy, Otto S. Wolfbeis - Berlin : Springer, 2004. - xx, 421p.; 24 cm. - Springer series on chemical sensors and biosensors . Includes bibliographical references and index. ISBN: 354040886x Euro. 99.95 Subjects--Topical Terms: Biotechnology industries Dewey Class. No.: 660.6