Russia) Nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ "Aktualʹnye problemy zapovednogo dela na Severnom Kavkaze" (2012 Makhachkala

Books by Russia) Nauchno-prakticheskai︠a︡ konferent︠s︡ii︠a︡ "Aktualʹnye problemy zapovednogo dela na Severnom Kavkaze" (2012 Makhachkala on BookTides.