000 00311nam a2200133Ia 4500
008 210922s9999 xx 000 0 und d
100 _aUPADHYAY
245 0 _aENVIRONMENTAL IMPACT AND RISK ASSESSMENT -
260 _bACADEMIC ASPIRATIONS
260 _c2021
365 _b525
650 _aPBG
942 _cBK
999 _c236034
_d236034