http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Trees for urban use in Puerto Rico and the Virgin Islands
Southern Forest Experiment Station (New Orleans, La.)
University of Puerto Rico (Río Piedras Campus)
Institute of Tropical Forestry (Río Piedras, San Juan, P.R.)
iii, 91 pages : color illustrations ; 24 cm.
Prepared in cooperation with Institute of Tropical Forestry, University of Puerto Rico, and Southern Region, Forest Service.
USDA Forest Service general technical report SO ; 27