Popular course of the initial foundations of agriculture

Sokovnin, N.A.The popular course of agriculture: for teachers of rural schools.- 2nd ed.-Moscow: [B.I.], 1872. -3-384, II, [2] p.: silt .. -Ex.: Without Titus.l.and region..1. The people (collection).Electronic copy source: PBOriginal storage location: Penza GKM