En
Ru| Author | |
|---|---|
| Description |
Pulman, I.A.Organizational plan.The Bogoroditsky experimental field of the Starooskol district of the Kursk province ... - Kursk: B. and., 1913. -.Electronic copy source: PB
|
| Publisher | б. и. |
| Author | |
|---|---|
| Description |
Pulman, I.A.Organizational plan.The Bogoroditsky experimental field of the Starooskol district of the Kursk province ... - Kursk: B. and., 1913. -.Electronic copy source: PB
|
| Publisher | б. и. |