books.google.de - Although this is a handbook for policy and regulation, the major part of it is filled with data on the three heavy metals that served as examples: mercury, cadmium and lead. Their stocks, productions, prices, trade flows, uses and applications, recovery and recycling, as well as their (eco)toxicological...http://books.google.de/books/about/Mercury_Cadmium_Lead.html?hl=de&id=9yzN-QGag_8C&utm_source=gb-gplus-shareMercury, Cadmium, Lead
