000			00449nam a2200133Ia 4500
008			160316s1996 xxu||||| |||| 00| 0 eng d
100			_aPorteous, A.
245			_aDictionary of Environmental Science and Technology _b/ Porteous, A.
260			_aChichester _bJohn Wiley _c1996
300			_a635 p
650			_aSANITARY ENGINEERS
650			_aDICTIONARY
650			_aENVIRONMENTAL SCIENCES
999			_c26593 _d26593