Carrying capacity in recreation setting

書目詳細資料
主要作者:	Shelby, Bo
其他作者:	Hoberlein, Thomas A.
格式:	圖書
語言:	English
出版:	Corvallis, Orlando Oregon State University Press c1986.
主題:	Recreation areas > Visitors. > United States. Recreation areas > Management]. > United States. Recreation surveyss > United States.