000 00358nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a615.6
_bVYA
100 _aVyas S P
245 0 _aControlled drug delivery concepts and advances
260 _aDelhi :
_bVallbh Prakashan,
_c2002.
300 _a616
365 _a550
650 _aCeutics
999 _c193622
_d193622