Danso-Abbeam, G. , Abban, .B.A. and Donkoh, .S.A. (2017) “Off-farm participation and technical efficiency among smallholder farmers in the Northern Region, Ghana”, Applied Studies in Agribusiness and Commerce, 11(1-2), pp. 35–43. doi:10.19041/APSTRACT/2017/1-2/5.