Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleIs the intensity of copper use still declining in the USA?AuthorsTilton, John E.; Hutchinson, Roger S.SubjectsCOPPER; NATURAL resourcesPublicationNatural Resources Forum, 1987, Vol 11, Issue 4, p325ISSN0165-0203Publication typeArticle