Korir, Hezekiah Assessment of the quality and effectiveness of plant growth promoting rhizobacteria on soybean (glycine max) and common bean (phaseolus vulgaris) growth Hezekiah Korir - Njoro Egerton University 2016 Subjects--Topical Terms: Soybean - Rhizobacteria LC Class. No.: SB 205 .S7K67