(1993). Farm household systems in northern Ghana: A case study in farming systems oriented research for the development of improved crop production systems. Margraf.
Chicago-Zitierstil (17. Ausg.)Farm Household Systems in Northern Ghana: A Case Study in Farming Systems Oriented Research for the Development of Improved Crop Production Systems. Weikersheim: Margraf, 1993.
MLA-Zitierstil (9. Ausg.)Farm Household Systems in Northern Ghana: A Case Study in Farming Systems Oriented Research for the Development of Improved Crop Production Systems. Margraf, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.