Effect of Time Factor, Molybdenum and Potassium on Rhizobium Growth in the Soil. Baghdad Science Journal, Iraq, Baghdad, v. 7, n. 3, p. 1091–1098, 2010. DOI: 10.21123/bsj.2010.7.3.1091-1098. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1076.. Acesso em: 3 may. 2024.