Botaniko-geographical studies in the Olitsky district of the Kars

Sosnovsky, Dmitry Ivanovich (1886-).Botanco-geographical studies in the Olitsky district of the Kars region: from 1 botan.kart.and 4 table.heck./ D.I.Sosnovsky.- Tiflis: Type.Hall.K.P.Kozlovsky, 1915. - [2], 107 p.: Tab.;23. - (Notes of the Caucasian Department of the Russian Geographical Society; BN. 28, no. 5).-Bibliogr.: "List of most important literature related to the Flora and the vegetation of the Olta district" (p. 105-106), and in a substrate.Note..Electronic Source: PB