Environmental information systems directory
Subtitle: an inventory of environmental systems.
Publisher: U.S. Environmental Protection Agency, Office of Planning and Management, Office of Administration, Management Information and Data Systems Divison
Published: 1976
Place of publication: [Washington]
Language: eng
Number of pages: 105
Subjects: Environmental protection -- Information services -- United States -- Directories.
Genres: Directories.
Notes: Cover title.

[7 cds]