Chien, Yie W. Novel drug delivery systems / Yie W. Chien. - 2nd ed. - New York: M. Dekker, c1992. - vii, 797p.: ill.; 23 cm. - Drugs and the pharmaceutical sciences ; v. 50 . Includes index. Includes bibliographical references and index. Dept. of Pharmacy. ISBN: 0824785207 (alk. paper) Subjects--Topical Terms: Drugs--Controlled release.Delayed-action Preparations. Dewey Class. No.: 615.19 / CHN