000 00278nam a2200097 4500
100 _aPremawardhana,Dhanushka
245 _avaluation of Antibacterial Ac tivity of Novel Pyridinium Derivative
260 _aColombo
_bInstitute of Chemistry Ceylon
_c2011
300 _a45 P
942 _cBK
999 _c3059
_d3059