“CHEMICAL HANDLING OF THE PRINCIPAL PESTS OF MELON CULTIVATION UNDER TWO SOWING SYSTEMS, LOS SANTOS, PANAMA, 1999”. Ciencia Agropecuaria, no. 10, Mar. 2000, pp. 101-12, https://idiap.desarrollo-ojs1.metadatos.org/index.php/ciencia-agropecuaria/article/view/392.