Piters, B. d. S. (1995). Diversity of fields and farmers: Explaining yield variations in northern cameroon. Landbouw University.
Chicago Edition CitationPiters, Bart de Steenhuijsen. Diversity of Fields and Farmers: Explaining Yield Variations in Northern Cameroon. Wageningen: Landbouw University, 1995.
Cita MLAPiters, Bart de Steenhuijsen. Diversity of Fields and Farmers: Explaining Yield Variations in Northern Cameroon. Landbouw University, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.