Curfs, H. P. F. (1976). Systems development in agricultural mechanization with special reference to soil tillage and weed control: A case study for West Africa. Veenman & Zonen.
Chicago-Zitierstil (17. Ausg.)Curfs, Hendrik P. F. Systems Development in Agricultural Mechanization with Special Reference to Soil Tillage and Weed Control: A Case Study for West Africa. Wageningen: Veenman & Zonen, 1976.
MLA-Zitierstil (9. Ausg.)Curfs, Hendrik P. F. Systems Development in Agricultural Mechanization with Special Reference to Soil Tillage and Weed Control: A Case Study for West Africa. Veenman & Zonen, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.