00638naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200011000094210007000204215001100274608002700285686008900312700003200401856003500433EN\\bibl\1665920240521072104.2##a1995-042X##a20170630b2017####ek#y0engy0150####ca##aRU1#aETHNOCULTURAL ZONING AND TOURISM DEVELOPMENT IN THE MARI EL REPUBLIC OF TOURISM BUSINESSeJournal article1#aCHERKIZOVOcRussian State University of Tourism and Serviced2017##a10 с.##aJournal article2local##aТуристско-экскурсионное обслуживание. 71.372grnti#1aVasinagSvetlana Mihaylovna4#aservice-rusjournal.editorum.ru