US life cycle study examines steel's environmental performance : summary / prepared by B. Heenan, Steel Recycling Institute, United States of America.
1997
详细记录
符号[E/ECE/]TRADE/STEEL/SEM.1/19(Summary)
标题US life cycle study examines steel's environmental performance : summary / prepared by B. Heenan, Steel Recycling Institute, United States of America.
日期Geneva : UN, 2 Dec. 1997.
描述
2 p.