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Materials recycling : an overview of the sixth Mineral Waste Utilization Symposium
Bortz, Seymour A., (1980)
BodenSchätzeWerte : unser Umgang mit Rohstoffen
Kastrup, Ulrike, (2017)
Study on "Implementation report for Directive 2006/21/EC2 on the management of waste from extractive industries (Mining Waste Directive)" : final report
Hirschnitz-Garbers, Martin, (2014)
Developing markets for fish not traditionally harvested by the United States : the problems and the federal role
(1980)
Energy's role in United States and Indonesian relations
(1979)
Consistent criteria are needed to assess smallbusiness innovation initiatives
(1981)