Title: Old sins
Subjects: Sustainable development, Heavy metals, Pollution, Earth Sciences, Pollution & threats to the environment, Technology, Europe, Central, Development - Sustainable Development, Pollution (Economic Aspects), Business / Economics / Finance, Environmental aspects, Business/Economics, Central Europe, Europe, Economics - General, Development - Economic Development, Environmental Science, Rhine River Watershed, Environmental Engineering & Technology, Rhine river and valley, Watersheds, Heavy metals, environmental aspects, Europe, environmental conditions
Places: Central Europe, Rhine River Watershed