International Association on Water Pollution Research and Control. Conference (16th : 1992 : Washington, D.C.)
Date
1992
Series
Water science and technology ; v. 26, no. 1/2 (1992) ; v. 26, no. 3/4 (1992) ; v. 26, no. 5/6 (1992) ; v. 26, no. 7/8 (1992) ; v. 26, no. 9/11 (1992) ; v. 26, no. 12 (1992)