Investigation of three systems of hydraulic depth control when ploughing on changing soil types
Seifert, A.
Investigation of three systems of hydraulic depth control when ploughing on changing soil types - Bedford, U. K. National Institute of Agricultural Engineering 1965 - 34cm. 20
PLOUGHING
PLOUGHING TRACTORS -- HYDRAULIC EQUIPMENT
631.372 S27I
Investigation of three systems of hydraulic depth control when ploughing on changing soil types - Bedford, U. K. National Institute of Agricultural Engineering 1965 - 34cm. 20
PLOUGHING
PLOUGHING TRACTORS -- HYDRAULIC EQUIPMENT
631.372 S27I