LANDSCAPE AND LIMNOLOGICAL RESEARCH OF LAKE SYSTEMS OF THE PLAIN AREAS OF THE NORTHEASTERN BORDERLANDS OF THE REPUBLIC OF KAZAKHSTAN AND ASSESSMENT OF THEIR RECREATIONAL CAPACITY Journal title: GeoJournal of Tourism and Geosites Authors: Tatyana V. NAZAROVA, Ivan A. FOMIN, Pavel S. DMITRIYEV, Jan A. WENDT, Kulchikhan М. JANALEYEVA Subject(s):