Studies on the nodulation of Stylosanthes guyanensis Aubl. I- Effect of added organic matter in four types of Malaysian soil. Tropical Agriculture, [S. l.], v. 49, n. 3, 1972. Disponível em: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/3405. Acesso em: 16 feb. 2025.