00366nam a22001457a 450000500170000000800410001704000090005804100120006710000110007924500540009026000360014430000070018065000140018772000190020120221010112531.0221010b |||||||| |||| 00| 0 eng d aMAIN aEnglish aVarsha aPlatinum group metals chalcogenides in catalysis  aDehradunbDoon Universityc2020 a88 aChemistry aDr. Arun Kumar