Environmental monitoring and assessment program
Subtitle: overview
Publisher: United States Environmental Protection Agency, Office of Modeling, Monitoring Systems and Quality Assurance
Published: 1990
Place of publication: Washington, D.C
Language: eng
Subjects: Environmental monitoring; Pollution; Measurement
Other titles: Overview; Harvard University Center for the Environment Audio Visual Archives.
Notes: Cover title.

"January 1990."

"EPA/600/9-90/001."