http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Proceedings of the 9th Highway and Urban Environment symposium
edited by S. Rauch, G.M. Morrison, AndrΓ©s MonzΓ³n
Atmospheric Protection/Air Quality Control/Air Pollution
Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution
Alliance for Global Sustainability Bookseries, Science and Technology: Tools for Sustainable Development 17
Alliance for Global Sustainability Bookseries, Science and Technology: Tools for Sustainable Development