http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Highlights of natural resources management
At head of title, 1986: Natural resources programs.
Description based on: 1986; title from cover.
Donna O'Leary, National Park Service, c/o Air Quality Division, P.O. Box 25287, Denver, CO 80225-0297