TY - BOOK AU - Robinson,Joseph R. TI - Sustained and controlled release drug delivery systems T2 - Drugs and the pharmaceutical sciences ; SN - 0824767152 AV - RS201.D4 S95 U1 - 615.191 22 PY - 1978///] CY - New York PB - Marcel Dekker Inc. KW - Drugs KW - Controlled release KW - Dosage forms N1 - Includes bibliographical references and indexes ER -