000 00532nam a2200169Ia 45e0
008 180110s2005 xx 000 0 und d
020 _a9788120319301
082 _a628
100 _aRao, P Venugopala
245 0 _aTextbook of Environmental Engineering
260 _aNew Delhi
_bPrentice-Hall of India
_c2005
300 _axii, 268p.
942 _2ddc
_cBK
_04
999 _c176
_d176