http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Stand, soil, and site characteristics associated with southern pine beetle infestations in the southern Appalachians
Southeastern Forest Experiment Station (Asheville, N.C.)
by Roger P. Belanger, Eben A. Osgood, Glyndon E. Hatchell.
USDA Forest Service research paper SE ; 198
Southeastern Forest Experiment Station, Asheville, N.C.