000 00315nam a22001337a 4500
008 170428b xxu||||| |||| 00| 0 eng d
022 _a12345678
082 _a547
245 _aJournal of Sciences
260 _aIslamabad:
_bHamdar Publishers,
_c2017.
300 _a205
650 _aChemistry
942 _2ddc
_cMX
_s1
999 _c1505
_d1505