GARRIS, G. I.; GEORGE, J. E. Efficacy of Crotoxyphos Sprays for the Control of the Southern Cattle Tick in Puerto Rico. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 67, n. 3, p. 256–261, 1983. DOI: 10.46429/jaupr.v67i3.7717. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/7717. Acesso em: 22 may. 2022.