000 00323nam a2200133Ia 4500
005 20250626142850.0
008 241013s9999 xx 000 0 und d
020 _a9789386173577
100 _aPoonia, M P
245 0 _aEnvironmental Engineering
260 _bMcGraw-Hill Book Co.,
_c1991
300 _a217p.,
942 _cBK
999 _c16567
_d16567