Steinberg, C. E. W. Acidification of freshwater ecosystems / C. E. W. Steinberg and R. F. Wright - New York : John Wiley & Sons, 1994 - 404 p : charts ISBN: 0471942065 Subjects--Topical Terms: Acid pollution of rivers, lakes, etc.--Congresses. Dewey Class. No.: 574.5 / S819A