Yazar
Kenneth E Hornback
2 cilt bulundu.
Cilt sonuçları
Guidelines for Public Use Measurement and Reporting at Parks and Protected Areas
Paul F.J. Eagles, Kenneth E. Hornback · Island Press
94 sayfa · 1999
Recreation, management / Recreational surveys / Protected areas / Public use / Parks
Studies in environment
Kenneth E Hornback · Sine nomine
Sayfa sayısı yok · 1974
Human ecology / Environmental policy / Environmental indicators