О. Prymak

Modern philosophical comprehension of the system of agriculture as a scientific category

Authors: 
Prymak I., Voytovik M., О. Prymak

Value of farmer practice ХVІІІ ages in an improvement and changing of the systems of agriculture

Authors: 
О. Prymak

Evolution of cereal crop of wheat In Ukraine on the different systems of agriculture to the XX century

Authors: 
Prymak I., Voytovik M., О. Prymak