Transportation within and outside parks as a major factor in resource use and protection

background paper for session V (3) [of the] Second World Conference on National Parks, Yellowstone and Grand Teton National Parks, September 18-27, 1972

Authors / Contributors:
Robert F. Schloeth
Place, publisher, year:
[S.l.] : [s.n.], 1972
Physical Description:
9 S.
Format:
Article (Congress)
ID: 020372299