000 00546nam a2200169Ia 4500
008 190516s9999 xx 000 0 und d
020 _a9788120308817
028 _bGangaram Book Bureau
_c4975
_d4-1-1999;@
100 _aMasters, Gilbert M.
_923077
245 0 _aIntroduction to Environmental Engineering and Science
260 _bPrentice -Hall of India Private Limited
_c1991
_aNew Delhi
300 _a460
600 _tEnvironmental Science
_9118719
650 _aEnvironmental Science
_9118719
942 _cREF
999 _c109324
_d109324