U.S directory of environmental sources
By: United States International Environmental Referral Center, national focal point of the United Nations Environment Program, International Referral System for Sources of Environmental Information, UNEP/INFOTERRA.
Contributors: United States. Environmental Protection Agency. Office of Management and Agency Services.
Edition: 3d ed.
Series: EPA ; 840-79-010; EPA (Series) -- 840-79-010.
Publisher: Environmental Protection Agency, Assistant Administrator for Planning and Management, Office of Management and Agency Services
Published: 1979
Place of publication: Washington
Language: eng
Number of pages: 861
Subjects: United States International Environmental Referral Center -- Directories.; Environmental protection -- United States -- Directories.
Notes: Jan. 1979.