Akanni, Kassim Adekunle - In: Economía Mexicana NUEVA ÉPOCA XXI (2012) 2, pp. 373-390
states in the zone. A multistage sampling technique was used to gather the sample. The marketing margin was highest for food … for marketers in Oyo State. The average marketing margin for food grain marketers in the region is N662.60 per 100 kg of … maize. The average marketing margin for cowpea stood at N1 347.60, which is slightly higher than the least value of margin …