000			00451nam a2200145Ia 4500
005			20250107154613.0
008			241216s9999||||xx |||||||||||||| ||und||
020			_a9241560452 :
082			_a628.3 OKU
100			_aOkun, Daniel Alexander.
245		0	_aCommunity wastewater collection and disposal
260			_aGeneva ;[Albany, N.Y. _bWorld Health Organization ;;sold by the Q. Corp.], _c1975
650			_aSewerage.;Sewage disposal.
942			_cBK
999			_c3486 _d3486