@misc{indiciae61a51d369214, title = {Flow studies for recycling metal commodities in the United States [Chapters A-M : gold, platinum, chromium, zinc, magnesium, lead, iron, manganese, columbium (niobium), tantalum, tin, molybdenum, and cobalt]}, year = {2004}, doi = {10.3133/cir1196am}, url = {https://pubs.usgs.gov/publication/cir1196AM}, note = {Source identifier: cir1196AM} }