U.S. directory of environmental sources
By: United States International Environmental Referral Center.
Edition: 3d ed.
Publisher: Office of Management and Agency Services, Assistant Administrator for Planning & Management, U.S. Environmental Protection Agency
Published: 1979
Place of publication: Washington
Language: eng
Number of pages: 584
Subjects: United States. International Environmental Center -- Directories.; Environmental protection -- United States -- Directories.
Notes: "EPA-840-79-010."