ob river Definition

ob, irtysh river, novaya zemlya, kola peninsula, taimyr, ussuri, lake ladoga, syr darya, amur river, dnieper, irtysh, ishim, nenets, evenk, transcaucasian, tatar strait, tobolsk, balkhash, yenisei, pechora, chuvash, yeisk, caspian sea, volga river, kamchatka peninsula, nizhni novgorod, altai mountains, franz josef land, birobidzhan, prut, daugava, yenisei river, neva river, dnestr, maikop, chimkent, dvina, aktyubinsk, chichagof island, ustyurt, kremenchug, yenisey river, berezniki, nizhni tagil, orsk, vyatka, exclave, dnieper river, kolyma, pamirs, yakutsk, angarsk, lutsk, taiga, bothnia, donets, kamchatka, tien shan, buryat, danube river, melitopol, anadyr, araks, hydrometeorology, frunze, taimyr peninsula, sungari, amu darya, udmurt, turkmenia, kirghizia, kostroma, aral sea, donets basin, vyborg, dniester, northernmost, kuibyshev, vistula river, barents sea, azov, lake onega, taganrog, laptev sea, ural mountains, derbent, orinoco river, pskov, petrozavodsk, neocomian, okhotsk, damavand, barents, dnepr, lugansk, yenisey, kirgiz, saratov, little diomede, evenki,