000			00640nam a22001697a 4500
999			_c220570 _d220570
005			20220518131255.0
008			210223b ||||| |||| 00| 0 eng d
020			_a9788120322288
082			_a628
100			_aNathason, A Jerry
245			_aBasic Environmental Technology _bWater Supply, Waste Management, and Polltuion Control
250			_a4th ed
260			_aNew Delhi _bPrentice Hall of India
300			_a532p.
653			_aSanitary Sewer Systems, Hydraulics, Hydrology, Water Pollution, Drinking Water Purification, Water Distribution Systems, Stormwater Management, Municipal Solid Waste, Air Pollution Control
942			_cBK