Minerals, Metals, and the environment - Institution of Mining and Metallurgy (Great Britain) (Published for the Institution of Mining and Metallurgy by Elsevier Applied Science)
"Papers presented at the international conference ... organized by the Institution of Mining and Metallurgy and held at the Holiday Inn Crowne Plaza, Manchester, UK, 4-6 February 1992"-- P. [ii]//Includes bibliographical references