000 00275nam a22001217a 4500
999 _c6490
_d6490
003 OSt
005 20210321114051.0
008 210321b ||||| |||| 00| 0 eng d
100 _aMANOJ TIWARI
245 _aENVIRONMENTAL STUDIES
260 _bIK INTERNATIONAL
942 _2ddc
_cGE