Tools & tillage: a journal on the history of the implements of cultivation and other agricultural processes (2.1972/1975)

Fig. 1. Sokha - see Fig. 3.

ON THE ORIGIN AND EARLY
DEVELOPMENT OF THE EAST-EUROPEAN
PLOUGH AND THE RUSSIAN SOKHA

Alexey V. Chernetsov

Fig. 2. Plough - see Fig. 3.