En
RuAgriculture
Agriculture
Farm overview of the Nizhny Novgorod region .... ... for the year 1892.Vol.1- [3].Weather conditions the harvest in 1892 harmful insects.The fieldwork
Agricultural ... review of the Nizhny Novgorod region Nizhny Novgorod: printed in the printing houses: IM Mashistova, Nizhny Novgorod provincial government and associations Rzhononitskogo, 1893-.... for the year 1892.Vol.1- [3]: Meteorological conditions harvest 1892 Harmful insects.field work time.1893.
1893
ГПИБ
Proceedings of the local committees of the agricultural industry needs
Proceedings of the local committees of the agricultural industry needs.St. Petersburg: typography Staff of the Separate Corps of Border Guards of 1903.
1903
Федеральное казенное учреждение "Российский государственный исторический архив" (РГИА)