Tommotian stage and the Cambrian lower boundary problem
By: editor, M.E. Raaben ; [translator, S. Guha].
Contributors: Raaben, M. E.
Publisher: Amerind Publishing
Published: 1981
Place of publication: New Delhi
Language: eng
Notes: Translation of, Tommotskii yarus i problema nizhnei granitsy Kembriya, Moscow: Nauka, 1969.