danube river, kola peninsula, nitrobenzene, irtysh, sungari, ob river, irtysh river, syr darya, novaya zemlya, prut, yenisei river, ussuri, tatar strait, yangtze river, brahmaputra river, heptyl, benzol, hydrometeorology, poyang, balkhash, dnieper, berezniki, blagoveshchensk, taimyr peninsula, exclave, yenisey river, dvina, amu darya, yeisk, neva river, volga river, dnestr, yalu river, biochemical oxygen demand, angarsk, barents sea, yenisei, kamchatka peninsula, riversides, taimyr, lake ladoga, okhotsk, tobolsk, river, altai mountains, taiga, tsugaru strait, ural mountains, franz josef land, bothnia, daugava, ustyurt, waterway, nizhni tagil, planktonic algae, maikop, orsk, tributary, kirghizia, elbe river, distributary, chuvash, polluted, caspian sea, nenets, seacoasts, biotope, tsangpo, inflowing, khabarovsk, lake onega, nepheline, kuroshio, laptev sea, baltic sea, aromatic hydrocarbon, ishim, wrangel island, reservior, skagerrak, kirgiz, feitsui, chimkent, brahmaputra, indus river, kuroshio current, martaban, paramo, kirgizia, aquiculture, cherepovets, petroliferous, orinoco river, costal, yangtze, eutrophic, ryukyu islands, sulphur dioxide, parana river, potability, desalted, pamirs

russia, soviet union, union of soviet socialist republics, ussr

river

amur