National urban recreation study
Subtitle: Boston, Lowell, Lawrence, Haverhill
Contributors: United States. National Park Service. Denver Service Center; United States. Forest Service
Publisher: Department of the Interior, National Park Service, Denver Service Center
Published: 1977
Place of publication: Denver, Colo
Language: eng
Subjects: Recreation areas
Notes: Prepared by Northeast Regional Office of Bureau of Outdoor Recreation in cooperation with National Park Service and Forest Service.

Issued Sept. 1977.

Bibliography: p. 263-265.