Probable yield of winter breads at the state of germination to the 1st June 1915 in 54 provisions and empire regions

Probable crop of winter breads at the state of germs to the 1st of June 1915 in 54 provisions and the areas of the Empire: on telegraph messages of the filled inspectors.- St. Petersburg.: Centre.Stat.com.MVD, 1915. -7 p.: Tab .. -.Electronic Source: PB