000			00405nam a2200145Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a1853391425
041			_aen
082			_a628.1062
100			_aSCHULZ, Christopher.R.
245		0	_aSurface water treatment for communication in developing countries
260			_aLondon. _bIntermediate Technology pub. _c1984
300			_axii,300p.
942			_cPR
999			_c51657 _d51657