Author: Vorontsov, E. M.
Title: Birds of the Gorky Region ( Ptitsy Gorkovskoi oblasti. ).
Description: 1967. Gorky., Volgo-Vayatskoe Knichnoe Izdat., 1967. 22 x 15 cms, 167 pages, 24 plates with photographs in bl/w, outside the text. Illustrated boards.

Keywords: Russia