000 00309pam a2200133 a 4500
020 _c
041 _aeng
082 _bKAP
100 _aKappor, RC ,
_eAggarwal, BS.
245 _aPrincipal of Polarography
_hTextual Documents
260 _aNew Delhi :
_bWiley Eastern .
300 _a185 pg .
930 _a6945
999 _c83856
_d83856