Conflicts in national parks: A case study of helicopters and bighorn sheep time budgets at the grand canyon

✍ Scribed by Craig A. Stockwell; Gary C. Bateman; Joel Berger

• Book ID: 115794453
• Publisher: Elsevier Science
• Year: 1991
• Tongue: English
• Weight: 628 KB
• Volume: 56
• Category: Article
• ISSN: 0006-3207
• DOI: 10.1016/0006-3207(91)90064-g