00428nam a2200181 a 450000500170000002000180001708200160003510000150005110000130006624500600007926000280013930000230016760000080019063000220019863000140022085600060023485600060024020251219155830.0  a9788189301033  a540.76bROY  aRoy, B.d_  aGagan, M  aNTA CSIR-UGC NET for  JRFLecturership Chemical Sciences  aNew DelhibDanikac2023  a888 p.c22 cm.cPB  bc_  aChemical Sciences  aCSIR exam  f_  a_