Evaluation of Symbiotic Nitrogen Fixation by Rhizobial Strains in Common Bean (Phaseolus Vulgaris L.) Using the 15N Isotope Dilution Method . Journal of Science and Technology, [S. l.], v. 13, n. 1, 2016. DOI: 10.4314/just.v13i1.1009. Disponível em: https://journal.knust.edu.gh/index.php/just/article/view/1009. Acesso em: 11 jun. 2026.