Title: Geologicheskoe stroenie i neftegazonosnostʹ Komi-Permi︠a︡t︠s︡kogo okruga Permskogo krai︠a︡
Subjects: Geology, Petroleum, Natural gas
Places: Komi-Permi︠a︡t︠s︡kiĭ avtonomnyĭ okrug, Russia (Federation)