000 00324nam a2200121Ia 4500
008 160930s9999 xx 000 0 und d
020 _a8185731292
100 _aVyas, S. P.
245 _aControlled Drug Delivery concepts and advances
260 _aDelhi
_bVallabh Prakashan
_c2002
300 _avii,616p.;23.5cm.
942 _cBK
999 _c5649
_d5649