Managing wilderness recreation use : common problems and potential solutions 的封面图片
Managing wilderness recreation use : common problems and potential solutions
TITLE_DISPLAY:
Managing wilderness recreation use : common problems and potential solutions
个人著者:
出版信息:
Ogden, Utah : U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, [1987]
格式:
图书
系列:
General technical report INT ; 230
物理描述:
60 p. ; 28 cm.