On measures to raise fish fishing in the fresh waters of the North of European Russia

Varpakhovsky, N.A.On measures for raising fish crafts in the fresh waters of the North of European Russia / [Soch.] N.A.Varpakhovsky.- [B.m .: B. and., 1898].-12 s .. -(Ott. From the works of the Northern Commission of 1897-98).- Ex.: Without Titus.l.and reg., described on the 1st p.text..1. Territory (collection).2. Power (collection).Electronic copy source: PBOriginal storage location: Ban RAS