Paleobotanical charateristics of Lower Mesozoic deposits of Alakul'sk Seam. (In: History of Lower Mesozoic Coal Accumulation in Kazakhstan: Part 2.)
Foreign title:
Paleobotanicheskaya Khrakteristika Nizhnemezozoisk Ikh otlozhenii Alakulskogo Mestorozhoeniya. (In-Istoriya Nizhemezozoiskogo Uglenako Pleniya v Kazakhstane. Part 2)
Reference:
Kovalchuk,G.M. (1961)
Paleobotanical charateristics of Lower Mesozoic deposits of Alakul'sk Seam. (In: History of Lower Mesozoic Coal Accumulation in Kazakhstan: Part 2.) [ Paleobotanicheskaya Khrakteristika Nizhnemezozoisk Ikh otlozhenii Alakulskogo Mestorozhoeniya. (In-Istoriya Nizhemezozoiskogo Uglenako Pleniya v Kazakhstane. Part 2) ] Trudy Laboratoriya Geologii Uglya,Akademiya Nauk SSR
Vol. 13 P. 216- 226