The karst of the Bol'shoj Tkhach (NW Caucasus, Russia)
By: Norbert Marwan, Oksana Yur'evna Krickaya & Andrej Aleksandrovich Ostapenko
Contributors: Krit︠s︡kaya, Oksana I︠U︡rʹevna; Ostapenko, Andreĭ Aleksandrovich, 1965-
Series: Berliner höhlenkundliche Berichte -- Bd. 25
Publisher: Selbstverlag des Speläoclub Berlin
Published: 2008
Place of publication: Berlin
Language: eng
Number of pages: 64
Subjects: Caves; Karst
Notes: Includes bibliographical references (p. 63-64).

Summary in English, German, and Russian.