Author:

Ivanova,E.A.;Klimko,S.A.;Voitsel,Z.A.;Kruglova,Z.M.;Markova,L.G.;Strizhova,A.I.

Year:

1957

Title:

Upper Oligocene. (In: Stratigraphy of the Mesozoic and Cenozoic of the Western Siberian Lowlands. V.F.Kozyreva, editor)

Foreign title:

Verkhii Oligotsen. (In-Stratigrafiya Mezozoya i Kainozoya Zapadno-Sibirskoi Nizmennosti. V.F.Kozyreva,editor)

Reference:

Ivanova,E.A. et al. (1957) Upper Oligocene. (In: Stratigraphy of the Mesozoic and Cenozoic of the Western Siberian Lowlands. V.F.Kozyreva, editor) [ Verkhii Oligotsen. (In-Stratigrafiya Mezozoya i Kainozoya Zapadno-Sibirskoi Nizmennosti. V.F.Kozyreva,editor) ] Gosudarstyy Soyuznyy Zapadno-Sibirskiy Nefterazvedochnyy Trest P. 133- 135

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