FishBase References for Pravdin, I.F., 1913

Ref. No.	Title
35124	Nablyudeniya nad kaspiiskoi minogoi (Caspiomyzon wagneri Kessler) vesnoi 1912 goda.
35125	Osennii khod minogi (Caspiomyzon wagneri Kessler) iz Kaspiiskogo morya v reku Volgu.

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