http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Science algorithms of the EPA models-3 community multiscale air quality (CMAQ) modeling system
1 volume (various pagings) : illustrations, maps.
Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., [1999] 8 microfiches : negative.