000 00390nam a2200121Ia 4500
008 160316s2013 xxu||||| |||| 00| 0 eng d
020 _a9788120338364
100 _aNathanson, Jerry A.
245 _aBasic environmental technology: water supply, waste management, and pollution control
_b/ Nathanson, Jerry A.
250 _a5th.
260 _aNew Delhi
_bPHI Learning
_c2013
300 _ax,534p.
999 _c74228
_d74228