The Tommotian stage and the Cambrian lower boundary problem =
Subtitle: Tommotskii yarus i problema nizhnei granitsy kembriya
By: editor: M.E. Raaben ; translator: S. Gupta
Contributors: Raaben, Marii︠a︡ Evgenʹevna
Series: Akademiya Nauk SSSR, Ordena Trudovogo Krasnogo Znameni, Geologicheskiĭ Institut -- no. 206
Publisher: Published for the United States Dept. of the Interior and the National Science Foundation, Washington, D.C. by Amerind Pub. Co.
Published: 1981
Place of publication: New Delhi
Language: eng
Number of pages: 359
Subjects: Geology, Stratigraphic -- Cambrian; Geology, Stratigraphic -- Precambrian; Paleontology -- Cambrian; Paleontology -- Precambrian
Notes: Russian ed., under direction of A. IU︠.︡ Rosanov, published by Nauka Publishers, Moscow, 1969

"TT 75-52075."

Bibliography: p. 329-359