TY - BOOK AU - Chandrasekaran, S. K. TI - CONTROLLED RELEASE SYSTEMS U1 - 615.19 PY - 1981/// CY - New York PB - Institute Of Chemical Engineers KW - Delayed -- Action Preparations -- Cong N1 - Papers Presented In Two Sessions Entitled Controlled And Topical Release At The June 1980 Philadephia Aiche Meeting ER -