Umaru, I. I., and Maurice, D. C. “ANALYSIS OF TECHNICAL EFFICIENCY AMONG SMALL-SCALE IRRIGATED CROP FARMERS IN TARABA AND GOMBE STATES, NIGERIA”. Journal of Agripreneurship and Sustainable Development, vol. 2, no. 1, June 2019, pp. 1-13, doi:10.59331/jasd.v2i1.44.