[1]
G. T. Ijaiya & et C. A. Umar, « 5 - The Informal and Formal Sector Inter-linkages and the Incidence of Poverty in Nigeria: A Case Study of Ilorin Metropolis: DOI: 10.4314/ad.v29i3.22201 », AD, vol. 29, nᵒ 3, janv. 2004, doi: 10.4314/ad.v29i3.22201.