http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Estimation of phloem thickness in lodgepole pine
9 pages, 1 unnumbered page : illustrations ; 27 cm.
Includes bibliographical references (page [10]).
Ogden, Utah : Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1973
USDA Forest Service research paper INT ; 148