000			00344nam a2200133Ia 4500
008			140317s9999 xx 000 0 und d
082			_a628.1
100			_aThanh,N.C.
245			_aWater pollution in developing countries.
260			_aThailand _bAsian Institute Technology. _c1978
300			_a264
700			_aLohani,B.N.
942			_2ddc _cBK
999			_c8694 _d8694