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)
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pp. 105
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2019 ◽
Vol 4
(4)
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pp. 1161-1165
2015 ◽
Vol 10
(13)
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pp. 1619-1624
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2016 ◽
Vol 4
(1)
◽
pp. 132-141
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