000 00329pam a2200145 a 4500
020 _c
041 _h
082 _a615.58
_bGUP
100 _aGupta S. K. ,
_eAuthor.
245 _aDrug Screening Methods
_hTextual Documents
250 _a2nd ed. .
260 _bJaypee Brothers Med. Pub.
_c2009
300 _a673.
930 _a9237
999 _c9230
_d9230