The recuperation and economic utilization of by-products of the iron and steel industry / prepared by the Steel Section of the ECE Indus try and Technology Division. - New York : United Nations, 1990. - xiv, 231 p. : ill. ; 28 cm. - ECE steel series .

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.

9211164788

91-120541


Steel industry and trade.--By-products.------
Steel-works.--By-products.------
Iron-works --By-products.------