These great Siberian rivers across which no bridges have as yet been thrown, are serious obstacles to the facility of communication.

No sooner had the Siberian river project been pronounced dead than it resurfaced in the form of a continuing study.

The river is especially important as it remains one of the last strongholds of taimen, which have dwindled in other Siberian rivers.

It could only derive from the areas of the Siberian rivers that flowed into the Arctic Ocean.

As with other Siberian rivers, the flow has increased lately.

In total, Pyanda may have discovered about 5,000 miles (8000 km) of hitherto unknown large Siberian rivers.

Provisions for the airfields were transferred to river vessels and barges on the estuaries of large Siberian rivers.

The numerous Siberian rivers flowing onto the shallow continental shelf, freshen the seawater.

Diversion of water from the Siberian rivers is no longer regarded as a panacea for the problem, even by the Central Asians.