Comparative study of ecotourism policy in the Americas, 1998 / Stephen N. Edwards, William J. McLaughlin, Sam H. Ham.
Imprint
[Moscow, Idaho] : Dept. of Resource Recreation and Tourism, College of Forestry, Wildlife and Range Resources, University of Idaho : Inter-Sectorial Unit for Tourism, Organization of American States, 1999.
v. 1. Executive summary ; The definitions-based ecotourism model ; Ecotourism policy comparison -- v. 2. Latin America and the Caribbean -- v. 3. USA and Canada.