Lagerstroemia 'Lipan', 'Sioux', 'Tonto', and 'Yuma' [electronic resource] / United States National Arboretum.
Imprint
Washington, D.C. (3501 New York Ave. N.E., Washington 20002) : U.S. National Arboretum, U.S. Dept. of Agriculture, Agricultural Research Service, [2002]