A preliminary report of the network of experimental areas on the culture and breeding of corn, testing varieties of bread and fe...

A preliminary report of the network of experimental areas on the culture and breeding of corn, testing varieties of bread and feed plants of the Yekaterinoslav lips.Zemstvo for 1911. - Yekaterinoslav: Type.Lips.Zemstvo, 1911.– 47 p.- 1911. -.Electronic copy source: Dnepropetrovsk OUNB