Seeing is believing.
Contributors: United States. Environmental Protection Agency. Office of Monitoring Systems and Quality Assurance.
Publisher: U.S. Environmental Protection Agency, Office of Monitoring Systems and Quality Assurance
Published: 1982
Place of publication: Washington, DC
Language: eng
Subjects: Remote sensing -- United States.; Factory and trade waste -- United States.
Notes: "July 1982."

"EPA-600/4-82-056."