http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Directory of U.S. college and university programs in environmental studies and natural resources management
Environmental studies and natural resources management
prepared by the Sierra Club International Earthcare Center.
Originally published under the title: Environmental studies and natural resource management: an annotated guide to university and government training programs in the United States.