000 00415nam a2200181Ia 4500
005 20241005140255.0
008 210321s9999 xx 000 0 und d
020 _a445
041 _aEnglish
082 _a620.8
100 _avberoi, N.K
245 0 _aEnviranmental Management
260 _bExcel Books, New Delhi
_c2003
300 _a414
500 _aBBM
650 _aEnvironmental Engineering
942 _cBK
999 _c444
_d444