Germaniĭ v ugli︠a︡kh
By: I︠A︡.Ė. I︠U︡dovich, M.P. Ketris ; otvetstvennyĭ redaktor, I︠U︡.A. Tkachev
Contributors: Ketris, M. P. (Marina Petrovna); Tkachev, I︠U︡. A.
Publisher: Komi nauchnyĭ t︠s︡entr Uralʹskogo otdelenii︠a︡ RAN
Published: 2004
Place of publication: Syktyvkar
Language: rus
Number of pages: 214
Subjects: Coal; Mineral inclusions; Germanium
Other titles: Germanium in coal
Notes: Includes bibliographical references (p. 168-202).

In Russian; added title, summary, and table of contents in English.