Includes bibliographical references and indexes. "ASTM publication code number (PCN) 04-928000-16."

Assessment of aquatic effects due to acid deposition / J.L. Malanchuk [and others] -- A preliminary assessment of the importance of littoral and benthic autotrophic communities in acidic lakes / T.L. Crisman [and others] -- The effects on short-term and continuous experimental acidification on biomass and productivity of running water periphytic algae / L. Parent ... [at al.] -- Relationships of spatial gradients of primary production, buffering capacity and hyfrology in Turkey Lakes watershed / D.C.L. Lam [and others] -- Size-dependent sensitivity of three species of stream invertebrates to pH depression / J.W. Allen and T.M. Burton -- Buffering capacity of soft-water lake sediments in Florida / T.E. Perry, C.D. Pollman, and P.L. Brezonik -- Linking automated biomonitoring to remote computer platforms with satellite retrieval in acidified streams / E.L. Morgan [and others] -- Consideration of total ion composition in designing toxicity tests using aluminum salts and mineral acids / R.C. Young -- A single method to measure pH accurately in acid rain samples / P.F. Boyle [and others].