Ковалева Надежда Ивановна

State of production maize for grain in the Amur region
April, 2016

Improving the process harrowing soybeans with razvabotkoy Weeder harrow
April, 2016

The concept of improving the design of zonal self-propelled harvesting-transport machinery on tracks and its implementation
June, 2016

Comparative evaluation of the effectiveness of the reaper ZHSU-700 in the conditions of the Amur Region
June, 2016