Natural recreation areas
Subtitle: capacity and the formulations of use policy
By: by Alton J. Penz.
Series: Research report - Carnegie-Mellon University, Institute of Physical Planning ; no. 37; Research report (Carnegie-Mellon University. Institute of Physical Planning) -- no. 37.
Publisher: Carnegie-Mellon University, School of Urban and Public Affairs, Dept. of Architecture, College of Fine Arts, Institute of Physical planning
Published: 1973
Place of publication: [Pittsburgh]
Language: eng
Number of pages: 35
Subjects: Recreation areas -- Mathematical models.; Natural areas -- Mathematical models.
Notes: Bibliography: leaves [34]-35.