Constraints to Adoption of Soil Survey Information by Owner-managed Arable Farmers of the Humid Tropics

E.U. Onweremadu, F.O.R. Akamigbo, C. A Igwe, E.C. Matthews-Njoku and P.C. Obasi

International Journal of Agricultural Research 2 ( 8 ): 712 - 718 , 2007