000 00384nam a22001457a 4500
999 _c28166
_d28166
020 _a9789386479808
082 _a628 D18I
100 _aDatta, Amal K.
245 _aIntroduction to Environmental Science and Engineering
_c/ Amal K. Datta
250 _a2nd ed.
260 _aNew Delhi:
_bMedtech,
_c2018.
300 _a185p.
_bcol. ill.;
_e24cm (Pb)
546 _aEnglish
942 _cBK