000 00352 a2200133 4500
020 _a9789332549760
040 _beng
082 _a628.39 MAS
100 _aMasters, Gilbert M and Ela, Wendell P
_92594
245 _aIntroduction to Environmental Engineering and Science
250 _a3rd ed.
260 _aPearson India,
_bNoida,
_c2015.
300 _a692p.
999 _c4736
_d4731