Acidity in United Kingdom fresh waters

Acid Rain 2000 : Proceedings from the 6th International Conference on Acidic Deposition

Kenichi Satake

Stability of nitrate-ion concentrations in simulated deposition samples used for quality-assurance activities by the U.S. Geological Survey

Timothy C. Willoughby

Re-examination of interim estimates of annual sulfur dry deposition across the eastern United States

Terry L. Clark

Acidic deposition and forest soils

Dan Binkley

Acidic precipitation

D. C. Adriano

External quality-assurance results for the National Atmospheric Deposition Program/National Trends Network during 1988

Randolph B. See

Acid rain

United States. General Accounting Office