Soil research N.A.Theological

Theological, N.A.Soil research N.A.Theological: with the soil card.-St. Petersburg: Typo-Lit.K. Birkenfeld, 1897. -[4], 27, [1] p., 1 l.kart.: Table .. - (Expedition works for studying the sources of the main rivers of European Russia, published by the head of the expedition, Lieutenant General A.A. Tillo. Basin Syzran: research hydrogeologist. Department).-Bibliogr.in the text and subscription.Note..1. Territory (collection).Electronic copy source: PBOriginal storage: RSGMU