For citations:
Grigoryeva I.L., Chekmariova E.A. THE INFLUENCE OF THE RECREATION ON WATER QUALITY OF THE IVANKOVO RESERVOIR. Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya. 2013;(3):63-70. (In Russ.) https://doi.org/10.15356/0373-2444-2013-3-63-70