Author Воронович Н. Description "Green Book": The history of the peasant movement in the Black Sea province: Sat. materials and documents / Sobral N. Voronovich. - [Prague]: Chernomor. peasants. delegation, 1921. -166 p. : maps .. - . I. Voronovich, N. .. Source of the electronic copy: PB Publisher Черномор. крестьян. делегация