En
RuКоми АССР
Коми АССР
Development of forest lands for agricultural use
Polyntseva, Olga Afanasyevna
Development of forest lands for agricultural use.
Syktyvkar: Komi State Publishing House, 1942.
Syktyvkar: Komi State Publishing House, 1942.
1942
БАН
A special expedition of the NKVD for the development of oil fields on the river. Ukhta (Chibyuskoe deposit), 1929
A special expedition of the NKVD for the development of oil fields on the river. Uhta (Chibyuskoe deposit), 1929 St. Petersburg: Presidential b. Named after BN. Yeltsin ", 2010.
2010