Shehu, A., Kadafur, M. I. and Goni, I. C. (2020) “VALIDITY OF SELF-REPORT TO MEASURE FARM SIZE: EVIDENCE FROM NORTHERN GUINEA SAVANNAH OF BORNO STATE, NIGERIA”, Journal of Agripreneurship and Sustainable Development, 3(4), pp. 91–98. doi: 10.59331/jasd.v3i4.163.