TY JOUR TI Geoecological specific features of the recreation and tourism development in small river valleys (on the example of the Central Economic Region) KW small river valleys KW tourist and recreational activities KW preliminary assessment KW macroregion KW Central Economic Region KW blue-green infrastructure KW tourist and recreational cluster KW ecological tourist and recreational cluster JO INTERNATIONAL AGRICULTURAL JOURNAL AU Podrubny, D.G. AU Shirokova, V.A. PY 2024 IS 0 PB Electronic science