TransliterationVolzhsko-Kamskaya spravochnaya knizhka: Ch. 1: Poverstnoe opisanie rek Kazanskogo okruga: Tablitsy Vodomernykh nablyudeniy.
In EnglishVolga-Kamsk reference book: Part 1: Verbal description of rivers in the Kazan district: Tables of water-meter observations.
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