Assessment plan update.
Contributors: National Acid Precipitation Assessment Program (U.S.). Office of the Director.
Publisher: National Acid Precipitation Assessment Program, Office of the Director
Published: 1989
Place of publication: Washington, D.C
Language: eng
Subjects: National Acid Precipitation Assessment Program (U.S.); Acid deposition -- Research -- United States.; Acid precipitation (Meteorology) -- Research -- United States.; Pollution -- Environmental aspects -- Research -- United States.
Other titles: NAPAP assessment plan update.
Notes: Cover title: NAPAP assessment plan update.

Shipping list no.: 89-546-P.

"August 1989."