Effects of sewage sludge application on selected soil properties and yield of maize and bambara groundnut NN Oti, JSC Mbagwu, NN Agbim, BE Udom Agro-Science · Volume 2, Issue 2 (2004) DOI: 10.4314/as.v2i2.1489 Abstract No abstract Article information Published13 April 2004 Languageen PublisherAfrican Journals Online (AJOL) LicenseNo license URL DOI10.4314/as.v2i2.1489 Journal ISSN1119-7455