Hooker, Karen Lee.2015-12-312015-12-311979http://hdl.handle.net/2097/27087Call number: LD2668 .T4 1979 H66Bacterial cell walls.Rhizobium.A comparative study of the cell walls of Rhizobium japonicum and Rhizobium leguminosarum in free-living and bacteroid formsTextMasters theses