000 00295nam a2200133Ia 4500
008 210922s9999 xx 000 0 und d
100 _aVimal palani
245 0 _aEssential of Environmental Science
260 _bRajat
260 _c2020
365 _b1295
650 _aHORT
942 _cBK
999 _c235849
_d235849