Minerals
Minerals
Economic essay of coal deposits in the Pechora Territory and their future prospects
Lebedev, A.Economic essay in coal deposits in the Pechora Territory and their future prospects.Ust-Sysolsk: ed.Komi Supilom, 1929.
1929
НБР Коми
Fossil coals basin p.Pechora
Volkov, Mikhail Semenovich.Fossil coals basin p.Pechora.Moscow: Geol.Publishing houseGeol.management, 1931;Leningrad.
1931
НБР Коми
The results of geological exploration in the Ukhto-Pechorsky district and on.Vaigach (1929-1932)
The results of geological exploration in the Ukhto-Pechorsky district and on.Vaigach (1929-1932).B. M.: Ukhto-Pechora Trust Chibua Auth.oblastKomi, 1933.
1933
НБР Коми
Geology and minerals of the Komi ASSR
Borozdenko, IB Geology and minerals of the Komi ASSR. Syktyvkar: Komi State Publishing House, 1940.
1940
НБР Коми