Classification of American metropolitan areas by ecoregion and potential natural vegetation
By: Ralph A. Sanders, Rowan A. Rowntree
Contributors: Rowntree, Rowan A., author; Northeastern Forest Experiment Station (Radnor, Pa.)
Series: Research paper NE -- 516
Publisher: United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1983
Place of publication: Broomall, PA
Language: eng
Number of pages: 15
Subjects: Urban forestry; Vegetation classification; Metropolitan areas
Notes: Title from title screen (viewed Sept. 12, 2013).

Includes bibliographical references (page 15).