- Source: West Siberian Krai
West Siberian Krai (Russian: Западно-Сибирский край, Zapadno-Sibirsky Krai) was an early krai of the Russian SFSR, created after the split of the Siberian Krai in 1930. By the 1937 All-Union Census, it had population of 6,433,527.
See also
Siberia portal