Better Trees for Metropolitan Landscapes: proceedings of the symposium held on 4-6 November 1975, at the U.S. National Arboretum, Washington, D.C. - Little, Silas; Gerhold, Henry D.; Santamour, Frank S.; Northeastern Forest Experiment Station (Radnor, Pa.); United States. (Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station ; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976)
Sponsored by Agricultural Research Service, Forest Service, and Pennsylvania State University in conjunction with Pinchot Institute Consortium for Environmental Forestry Studies.
Includes bibliographies.
Keywords: Trees / United States / Congresses.; Landscape architecture / United States / Congresses.