The recuperation and economic utilization of by-products of the iron and steel industry - United Nations. ECE Industry and Technology Division. Steel Section; United Nations. Economic Commission for Europe (New York : United Nations, 1990)
At head of title: Economic Commission for Europe, Geneva.
"ECE/STEEL 68."
"United Nations publication sales no. E.90.II.E.13"--T.p. verso.
Keywords: Steel industry and trade. -- By-products.; Steel-works. -- By-products.; Iron-works -- By-products.