Permian System. (In: Stratigraphy and Paleogeography of the Sinian, Paleozoic and Triassic of the Western Russian Platform. E.M.Lutkevich and A.K.Krilova, editor)
Foreign title:
Permskaya Sistema. (In: Stratigrfiya i Paleogeografi ya Siniya, Paleozoya i Triasa Zapada Russkoi Platformy. E.M.Lutkevich and A.K.Krilova,editors)
Reference:
Lutkevich,E.M. et al. (1973)
Permian System. (In: Stratigraphy and Paleogeography of the Sinian, Paleozoic and Triassic of the Western Russian Platform. E.M.Lutkevich and A.K.Krilova, editor) [ Permskaya Sistema. (In: Stratigrfiya i Paleogeografi ya Siniya, Paleozoya i Triasa Zapada Russkoi Platformy. E.M.Lutkevich and A.K.Krilova,editors) ] Trudy Vsesoyuznogo Neftyanogo Nauchno-Issledovatel'skogo Geologorazvedochnogo Instituta, Leningrad(VNIGRI)
Vol. 347 P. 110- 116