TY - BOOK AU - Vyas, Suresh P. AU - Khar, Roop K. ED - TI - Controlled drug delivery : concepts & advances SN - 978-81-85731-74-2 U1 - 615.1 ed.2 PY - 2012/// CY - New Delhi PB - Vallabh KW - 1. PHARMACEUTICS KW - 2. DRUGS N1 - Include index ER -