000 00342nam a2200133Ia 4500
008 230724s9999 xx 000 0 und d
020 _a9789385084508
082 _a628.4
_bSIN
100 _aSingh, M.
245 0 _aEnvironmental Engineering /
_cSingh M
250 _a1st edition
260 _bSree ,
_c2018
650 _aEnvironmental Science
999 _c162907
_d162907