TY  - BOOK
AU  - VYAS S. P., KHAR R. K.
TI  - CONTROLLED DRUG DELIVERY
U1  - 615.191 
PY  - 2019///
CY  - DELHI
PB  - VALLABH PRAKASHAN
KW  - PHARMACEUTICS
N1  - PB
N2  - PH
ER  -