Symbiotic Efficiency of Native Rhizobia Nodulating Common Bean (Phaseolus vulgaris L.) in Soils of Western Kenya.Published in:ISRN Otolaryngology, 2014, p. 1, doi. 10.1155/2014/258497By:Kawaka, Fanuel;Dida, Mathews M.;Opala, Peter A.;Ombori, Omwoyo;Maingi, John;Osoro, Newton;Muthini, Morris;Amoding, Alice;Mukaminega, Dative;Muoma, JohnPublication type:Article