Wasike, Victor Wafula2025-01-132025-01-132012-04http://172.16.31.117:4000/handle/123456789/913enGenetic diversity of indigenous BRADYRHIZOBIUMGenetic diversity of indigenous BRADYRHIZOBIUM strains nodulating dual-purpose soyabean(Glycine max L. Merr) genotypes and their potential to fix nitrogen in KenyaThesis