000			00352nam a2200121Ia 4500
005			20250107154429.0
008			241216s9999||||xx |||||||||||||| ||und||
020			_a1-85339-142-5
082			_aRES 628.162 SCH
245		0	_aSurface water treatment for communities in developing countries
260			_aGreat Britain _bJohn Wiley & Sons, _c1984
942			_cBK
999			_c1270 _d1270