000 00283nam a2200109 4500
100 _aNadeesha,W.G.D
_9262
245 _aLaboratory Exposure Report
260 _aRajagiriya
_bInstitute of Chemistry Ceylon
_c2022
300 _a82
650 _aLaboratory Exposure |Report
_9263
942 _cBK
999 _c5012
_d5012