Announcements No authors Environmental Management · Volume 10, Issue 3 (1986) · pp. 431–432 DOI: 10.1007/bf01867269 Abstract No abstract Article information Published1 May 1986 Languageen PublisherSpringer Science and Business Media LLC Licensehttp://www.springer.com/tdm DOI10.1007/bf01867269 Journal ISSN0364-152X; 1432-1009