Assessment of national and regional acid deposition precursor emission trends
By: James H. Wilson, Jr., Edward H. Pechan, and Kristin Graves
Contributors: Pechan, Edward H., 1947-; Graves, Kristin K; Air and Energy Engineering Research Laboratory
Publisher: U.S. Environmental Protection Agency, Air and Energy Engineering Research Laboratory
Published: 1989
Place of publication: Research Triangle Park, NC
Language: eng
Subjects: Acid rain -- United States; Acid precipitation (Meteorology) -- United States
Notes: Caption title

At head of title: Project summary

Distributed to depository libraries in microfiche

"Dec. 1989."

"EPA/600/S8-89/042."