Araujo, R S Semienclosed Tube Cultures of Bean Plants (Phaseolus vulgaris L.) for Enumeration of Rhizobium phaseoli by the Most-Probable-Number Technique. [electronic resource] - Applied and environmental microbiology Oct 1986 - 954-6 p. digital Publication Type: Journal Article ISSN: 0099-2240 Standard No.: 10.1128/aem.52.4.954-956.1986 doi