En
RuEnvironmental protection activities
Environmental protection activities
The case of participation in the permanent environmental commission under the Imperial Russian Geographical Society
Department of People's Education of the Ministry of Education (1803-1917).The case of participation in the permanent environmental commission under the Imperial Russian Geographical Society.
1913
RGIA
Доступно только в Электронных читальных залах
Correspondence on the issuance of the manual of the environmental conservation commission of the Imperial Russian Geographical Society
Department of land improvements of the Ministry of Agriculture.Correspondence on the issuance of the manual of the environmental committee of the Imperial Russian Geographical Society.
1913
RGIA
Доступно только в Электронных читальных залах
Correspondence at the request of the permanent environmental commission of the Russian Geographical Society on the issuance of benefits for continuing work
Department of land improvements of the Ministry of Agriculture.Correspondence at the request of the permanent environmental commission of the Russian Geographical Society on the issuance of benefits for continuing work.
1916
RGIA
Доступно только в Электронных читальных залах
Correspondence with the Board of the Russian Geographical Society on the Protection of the Reserve "Askania Nova" of the Dnieper district of the Tauride province
Chancellery of the Minister-Chairman of the Provisional Government.Correspondence with the board of the Russian Geographical Society on the protection of the reserve "Askania Nova" of the Dnieper district of the Tauride province.
1917
GA RF
Доступно только в Электронных читальных залах
Telegrams of the Russian Geographical Society on the adoption of the Askania-Nova estate in the Tauride province
Chancellery of the Minister-Chairman of the Provisional Government.Telegrams of the Russian Geographical Society on the adoption of the Askania-Nova estate in the Tauride province.
1917
GA RF
Доступно только в Электронных читальных залах