Proceedings of the meeting on the organization of sowing square in 1917, 22-24 Nov.1916

All-Russian Zemsky Union.Come.on the organization of sowing square in 1917 ..Proceedings of the meeting on the organization of sowing square in 1917, 22-24 Nov.1916: Reports and regulations / ch.com.Vseros.Earth.Union.ECON.Departure- Moscow: Type.T-Va Ryabushinsky, 1917. -284 p., 2 liters.Table.: Cartogr., Diagram.;25. -Without tit.l..Electronic Source: PB