On forests and on the waters of the Kursk province: notes by RL Markov and VI Ryshkov / Expedition on the study of the sources of the main rivers of European Russia. - St. Petersburg: A. Jacobson's printing house, 1894. - 30 p. ; 23 centimeters
I. Ryshkov, V. I. II. Expedition to study the sources of the main rivers of European Russia (1894-1902) .1. Territory (collection). 2. Territory of Russia: Kursk region (collection). 3. Kursk region: pages of history (collection). 4. Kursk Gubernia - Geography.
ББК 63.3 (28-8Кус) 53
An electronic copy source: RSL Location of original copy: РГБ