[Entire Issue]
various authors. 1980. [Entire Issue]. Parks. 5(3)
J. D. OVINGTON 1 Wilderness—A Natural Asset and ALLAN M. FOX SAMUEL E. JORGENSEN 5 Some International Values of Wetlands DAVID J. PARSONS 8 Measuring Impacts of Wilderness Use and SUSAN A. MacLEOD W. R. STEPHENSON, 12 Removing Exotic Vegetation from RUSSELL DOWHAN and Point Pelee National Park MARION STRANAK PARK TECHNIQUES KEN ERDMAN 17 Gravelling Trails by Helicopter 18 Protect Fragile Shrubs with a Rock Barrier 18 Mowed Walkway JOHN J. PALMER 19 A Trail for All People 21 Install a Trailhead Register and Reduce Graffiti 21 Save Weeding and Tree Roots 21 Lifelines for Rescue, Not Thieves 21 Locating an Emergency 21 Guide Rail 22 Stiles 23 Protecting Signs in Places Where Animals Graze 23 BOOKS & NOTICE
- Type
- Journal Article
- Authors
- various authors
- Date of Issue
- 1980
- Units
- HIST
- Keywords
- ehistory, History, Management, Parks