Identification of user-groups in forest recreation and determination of the characteristics of such groups /

Bibliographic Details
Main Author: Gray, David E., 1918-
Format: Thesis Microform Book
Language:English
Published: [Place of publication not identified] : [publisher not identified] ; 1961.
Subjects:
Description
Item Description:Microform.
Physical Description:xvi, 241 leaves : illustrations
Bibliography:Bibliography: leaves 237-241.