RENDON, F., A. SIABATTO, M. A. HERRERA, and G. ALVAREZ-A. “RESULTS OF A PILOT PROGRAM FOR MONITORING THE RESISTANCE OF Heliothis Uirescens (FABRICIUS) TO METILPARATION AND PIRETROIDS IN THE COTTON ZONE OF EL ESPINAL, HARVEST 1988 TO”. Revista Colombiana De Entomología, vol. 16, no. 1, Jan. 1990, pp. 16-22, doi:10.25100/socolen.v16i1.10148.