1916

1916

Bulletin of the All-Russian Agricultural Chamber. G. 3 1916, No. 8/9 (August / September)

Bulletin of the All-Russian Agricultural Chamber. Petrograd, 1913-1917.
3 of 1916, No. 8/9 (August / September). Petrograd: [Type. t-va p / f "Electrotype N. Ya. Stoykova"], 1916.
1916
Русское географическое общество