000 00421nam a2200133Ia 4500
008 210828s9999 xx 000 0 und d
082 _aC .Q123
100 _a"Dhivya, P "
245 0 _aPreparation and Characterization of Pure and Nickel Doped Bismuth Sulphide Nanoparticles
260 _aCoimbatore
260 _b PSG College of Arts and Science
260 _c2012
942 _cBK
999 _c137792
_d137792