00412    a2200133   4500003000400000005001700004008004100021020001800062040000900080082001500089100002500104245012200129260002700251OSt20231122141120.0231122b        |||||||| |||| 00| 0 eng d  a9788174823816  coclc  a540bKUL/U  aKulshrestha, Hemant   aUpkar's CSIR-UGC NET/JRF/SET Chemical Sciences through solved papers /cDr. Hemant Kulshreshtha and Prof. Ajay Taneja  aAgra:bUpkar Prakashan