00540naa#a2200169#i#450# EN\\bibl\1940 20240429121703.1 1995-0411 20140331b2014####ek#y0engy0150####ca RUS RU Ethnic tourism as a factor of degeneration and saving of traditional cultural landscape Journal article CHERKIZOVO Russian State University of Tourism and Service 2014 7 с. Journal article local Isachenko Tatyana spst-journal.editorum.ru