Factors affecting the productivity of urban parks
By: Thomas A. More.
Series: Research paper NE -- 630.; Research Paper NE (Broomall, Pa. : 1988) -- 630.
Publisher: U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1990
Place of publication: [Radnor, Pa.]
Language: eng
Subjects: Parks.
Notes: Cover title.

Bibliography: p. 7.