TY - RPRT AU - United Nations Environment Programme PY - 1983 SN - 92 0807-1067 2 UR - https://wedocs.unep.org/handle/20.500.11822/28008 LA - English KW - iron and steel industry KW - mining industry KW - energy resource KW - Biodiversity TI - Environmental Aspects of the Direct Reduction Route to Steel Making: A Technical Review M3 - Technical report ER -