A letter from N. Dechinsky to S.Vitte - with a message about work on the garden culture and observations of Pogo.Copy.February 7...

A letter from N. Dechinsky to S.Vitte - with a message about work on the garden culture and observations of Pogo.Copy.February 7, 1911 - 1911. -2 l .. - (Witte Sergey Yulievich .. Opplement №1. / 1863-1916 ./; 1929-1930 /).-Registrar number 5.A business..Electronic Source: RGIAPlace of Storage Original: RGIA F.1622 op 1.1 d.417