TY JOUR TI International cooperation in the field of environmental protection: theoretical issues KW International environmental law; trends and prospects; climate; soil; oceans; aquatic bioresources; natural resources; energy JO Bulletin of the Kaliningrad branch of the Saint-Petersburg University of the Ministry of Internal Affairs of Russia AU Ryzhenkov, A.Y. PY 2025 IS 0 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION