Assembly, testing potato harvester produced at Ryazan plant "Ryazselmash."
Experimental field All-Union Scientific Research Institute of leguminous and cereal crops sown vetch derived orlovskimi breeders.
Scientist - breeder VI Izmailov treated plants.
Cleaning wiki.
Museum exhibits aircraft Polikarpov village Kalinina Orel.
Unveiling of a bust of twice Hero of Socialist Labor aircraft Polikarpov in his native village Kalinina Orel.
Types of aircraft design NNPolikarpov.
Exposition of paintings by artist Ilya Glazunov in Tula Art Museum.
Key words
Agricultural engineering.
Agricultural sciences.
Aviation.
Painting.
Sculpture.