http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Guide to monitoring smoke exposure of wildland firefighters
Pacific Northwest Research Station (Portland, Or.)
Tim E. Reinhardt, Roger D. Ottmar, and Michael J. Hallett.
Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., 1999 1 microfiche : negative.
Includes bibliographical references (page 15).