Post harvest technology;Potato;Stock technology;Soil steaming
N.N.

Post harvest technology;Potato;Stock technology;Soil steaming
N.N.

Steam engine;Stock technology;Potato;Soil steaming
Getreideernte '
N.N.

Potato;Loading and unloading equipment;Soil steaming
Kartoffeln Dämpfen '
N.N.

Potato;Loading and unloading equipment;Soil steaming
Kartoffeln Dämpfen '
N.N.

Potato;Loading and unloading equipment;Soil steaming
Kartoffeln Dämpfen '
N.N.

Potato;Loading and unloading equipment;Soil steaming
Kartoffeln Dämpfen '
N.N.

Potato;Loading and unloading equipment;Soil steaming
Kartoffeln Dämpfen '
N.N.

Potato;Loading and unloading equipment;Soil steaming
Kartoffeln Dämpfen '
N.N.

Kartoffeldämpfanlage Farmhand
Loading and unloading equipment;Potato;Soil steaming
N.N.