scholarly journals Socio-economic determinants of production of pro-vitamin a cassava varieties by farmers in Etim Ekpo local government area, Akwa Ibom state, Nigeria

2015 ◽  
Vol 21 (2) ◽  
pp. 105 ◽  
Author(s):  
JB Effiong ◽  
GB Effiong ◽  
UA Udo
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