N. NG’ANG’A, J.; P. MSUMALI, G. Effects of carbamate and pyrethroid insecticides on cowpea bradyrhizobial population assessed in sand culture and on nitrogen fixation in soil. Uganda Journal of Agricultural Sciences, [S. l.], v. 11, n. 1, p. 9–13, 2005. Disponível em: http://journal.naro.go.ug/index.php/ujas/article/view/315. Acesso em: 13 jul. 2024.