1. Tourism and national parks: issues and implications
پدیدآورنده : edited by Richard W. Butler and Stephen W. Boyd
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Environmental aspects ، Tourism,Public use ، National parks and reserves
رده :
G
155
.
A1
T83
2000
