00638naa#a2200181#i#450# EN\\bibl\17945 20240428153329.7 1995-0411 20170904b2017####ek#y0engy0150####ca RUS RU THE MAIN DEVELOPMENT DIRECTIONS OF ACTIVE RECREATION AND ACTIVE TOURISM IN OMSK REGION Journal article CHERKIZOVO Russian State University of Tourism and Service 2017 9 с. Journal article local Туристско-экскурсионное обслуживание. 71.37 grnti POLYANSKIY Anatoliy S. rguts.editorum.ru