http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Characteristics and hybridization of important intermountain shrubs
"Federal aid in wildlife restoration funds was provided through Project W-82-R."
Includes bibliographical references (pages 33-34).
Characteristics and hybridization of important intermountain shrubs. III, Sunflower family
Ogden, Utah : Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1979
USDA Forest Service research paper INT ; 220