00728naa#a2200205#i#450# EN\\bibl\18201 20200927221023.7 1993-7768 20170919b2017####ek#y0engy0150####ca RUS RU Research of water and recreational resources of Belgorod region with the purpose of developing a new tour product Article CHERKIZOVO Russian State University of Tourism and Service 2017 5 с. Article local Туристско-экскурсионное обслуживание. 71.37 grnti Pendyurin Evgenii A. Khar'kovskaya Elena V. Beletskaya Elena A. philosoph.editorum.ru