http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Building a foundation for sound environmental decisions
Committee on Research Opportunities and Priorities for EPA.
Committee on Research Opportunities and Priorities for EPA, Board on Environmental Studies and Toxicology, Water Science and Technology Board, Commission on Geosciences, Environment, and Resources, National Research Council.
Electronic reproduction. Boulder, Colo. : NetLibrary, 1999. Available via the World Wide Web. Available in multiple electronic file formats. Access may be limited to NetLibrary affiliated libraries.