000 00468nam a22001817a 4500
005 20230426110411.0
008 230426b |||||||| |||| 00| 0 eng d
020 _a9788123929071
_c2095.00
040 _aMAIN
041 _aEnglish
082 _a628
_bNEL
100 _aNelson, D.L.
_918860
245 _aTextbooks of Environmental Engineering
260 _aNew Delhi
_bCBS Publishers
_c2016
300 _a464
650 _aEnvironmental Sciecne
_95959
942 _cBK
999 _c53882
_d53882