Goluboe ozherelʹe Kavkaza
By: I͡U.V. Efremov.
Edition: Nauchno-populi͡arnoe izd.
Publisher: Gidrometeoizdat
Published: 1988
Place of publication: Leningrad
Language: rus
Number of pages: 158
Subjects: Lakes -- Caucasus.
Notes: Bibliography: p. 153.
Includes index.