00679naa#a2200181#i#450# EN\\bibl\19131 20240505123132.7 1995-0411 20171129b2017####ek#y0engy0150####ca RUS RU ON THE ASSESSING THE QUALITY OF TOURISM PRODUCTS WITHIN THE ENVIRONMENTALLY SAFETY TOURISM IN THE BAIKAL REGION Journal article CHERKIZOVO Russian State University of Tourism and Service 2017 8 с. Journal article local Туристско-экскурсионное обслуживание. 71.37 grnti Sarancha Mikhail Aleksandrovich spst-journal.editorum.ru