00383nam a2200133 a 450000500170000000800410001702000180005804100080007608200110008410000240009524500680011926400360018730000260022320260717093308.0260717s2016    ii            000 0 eng d  a9788174823816  aeng04a540.761 aKulshrestha, Hemant10aCSIR - UGC NET/JRF/SET Chemical Sciences /cKulshrestha, Hemant 1aAgra :bUpkar Prakashan,c2016.  aviii, Sev p. ; 24 cm.