Paleontology of the USSR.T. 12. adj. Catalog of plants of fossil flora of the USSR

Paleontology of the USSR = Paleontology of Ussr / Acad.Sciences of the USSR.Paleontological inst.- Moscow ;Leningrad: Publishing House Acad.Sciences of the USSR, 1935-1950.-.I. Paleontological Institute.A. A. Borisyak (Moscow) .1.Territory (collection).Electronic copy source: PBOriginal storage: RGOT. 12. Ad.: Catalog of plants of fossil flora of the USSR = prodromus floraae fossilis federationis reerum publicurum soveeticarum socialisticarum.- 1941. -566, [1] s .. -On the region: Academy of Sciences of the USSR.Paralle.Tit.l.in English.ulcer.Part of the text in English.ulcer.Bibliogr.In the text and subscription.Note..I. Krishtofovich, A.N..1.Territory (collection).Electronic copy source: PBOriginal storage: RGO