000 00290nam a2200121Ia 4500
008 160921s9999 xx 000 0 und d
082 _a628
_bB2902,E
100 _aBASAK, N N
245 _aENVIRONMENTAL ENGINEERING
260 _bTATA MCGRAW-HILL, DELHI
_c2013
300 _a295
942 _cBK
999 _c1801
_d1801