http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Intermountain Forest and Range Experiment Station (Ogden, Utah)
Robert E. Burgan, Jack D. Cohen, John E. Deeming.
Companion publication to National Fire-Danger Rating System, 1978, USDA Forest Service general technical report INT-39, issued Oct. 1977.