000
00239nam a22000977a 4500
020
_a
9788174823816
082
_a
TAN/C
100
_a
DR.HEMANT KULSHRESHTHA&PROF.AJAY TANEJA
245
_a
CSIR-UGC MET/JRF/SET
_b
CHEMICAL SCIENCES
942
_c
REF
999
_c
32142
_d
32142