MULENGERA, Matthew K. AN EQUATION FOR ESTIMATING THE (R) USLE SLOPE STEEPNESS FACTORS. Tanzania Journal of Engineering and Technology, [S. l.], v. 31, n. 2, 2018. Disponível em: http://196.44.161.124/index.php/tjet/article/view/1793. Acesso em: 7 apr. 2026.