000 00331nam a2200145Ia 4500
020 _a9788120326057
082 _a620.8 HEN
100 _aHenry, Glynn J.
245 _aEnvironmental Science and Engineering
250 _a2nd
260 _aNew Delhi
_bPHI
_c2012
300 _a778p.
650 _aApplied Sciences
942 _2ddc
_cBK
999 _c2739
_d2739