000 00278nam a2200109Ia 4500
008 230915s9999 xx 000 0 und d
100 _aMishra, S.P. And Paney, S.N.
245 0 _aEssentials Environmental Studies Ed.4th
260 _bAne Books
260 _c2023
300 _a790
999 _c162193
_d162193