EnvironmentalistMarch 1982, Volume 2, Issue 1, pp 13–18 | Cite asGuest editorialAuthorsAuthors and affiliationsThomas J. BrosnanArticle 21 Downloads This is a preview of subscription content, log in to check access.PreviewUnable to display preview. Download preview PDF.Unable to display preview. Download preview PDF.Copyright information© Elsevier Sequoia S.A. 1982Authors and AffiliationsThomas J. Brosnan11.FayettevilleUSA