Causes and effects of land degradation on crop production in Illela Local Government Area of Sokoto State, Nigeria

Yakubu D. H.,   Illo, Z. Z., Malabe, K. M., Ubandoma, G. A. and Peni, A. A.

Causes and effects of land degradation on crop production in Illela Local Government Area of Sokoto State, Nigeria | RURAL SOCIOLOGICAL ASSOCIATION OF NIGERIA