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Cilt sonuçları
Problemy ustoĭchivogo razvitii︠a︡ regionov rekreat︠s︡ionnoĭ spet︠s︡ializat︠s︡ii
E. A. Rybak · Sochinskiĭ nauchno-issledovatelʹskiĭ t︠s︡entr
276 sayfa · 2007
Environmental policy / Sustainable development
Problemy ustoĭchivogo razvitii︠a︡ regionov rekreat︠s︡ionnoĭ spet︠s︡ializat︠s︡ii
V. M. Grigori︠a︡n, E. A. Rybak, O. O. Rybak · Sochinskiĭ nauchno-issl. t︠s︡entr
304 sayfa · 2001
Sustainable development / Congresses / Environmental conditions / Recreation areas / Human ecology