Effects of Tractor Wheel Passes-induced Compaction and Organic Amendments on Soil Properties and Yield of Cowpea (Vigna unguiculata L. Warp) in an Alfisol of the Rainforest Zone of Nigeria Journal title: International Journal of Plant & Soil Science Authors: Agele Samuel, Aiyelari Peter, Famuwagun Babadele, Oluwasola Olufunke Subject(s):
