Income and factor analysis of sweet potato landrace production in Ikom agricultural zone of Cross River state, Nigeria
M. C. Ogbonna1*, H. N. Anyaegbunam1, T. U. Madu1 and R. A. Ogbonna2
1National Root Crops Research Institute, Umudike, Abia state, Nigeria.
2Home Economics Department, College of Education (Technical), Arochukwu, Abia state, Nigeria.
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