00450nam a2200181 a 450000500170000002000180001708200160003510000080005111000240005924500650008326000380014830000230018660000080020963000210021763000180023885600060025685600060026220251203114840.0 a9789386298607 a540.76bCHE ad_ aRPH editorial Board aCSIR UGC NET Chemical Science previous years paperb[solved] aNew DelhibRamesh Publisingc2017 a178 p.c24 cm.bPB bc_ aChemical Science aCSIR -UGC NET f_ a_