Author: Gorsky, I., redactor.
Title: Map of the Lower Mesozoic Coal Accumulation on the Territory of the USSR / Karta nizhnemezozoiskogo uglenakopleniya territorii SSSR. 1; 5.000.000.
Description: Leningrad., 1961. 8 sheets, each 52 x 61 cms, coloured. In Russian. lara

Keywords: geology. Russia