Nuhu, Y.B. és Ritter, K. (2022) „THE IMPACTS OF GOOD ROAD CONNECTIONS ON RURAL FARMING IN SHONGOM LOCAL GOVERNMENT AREA OF GOMBE STATE, NIGERIA ”, Studia Mundi – Economica, 9(1), o. 119–134. doi:10.18531/Studia.Mundi.2022.09.01.119-134.