LENIS, J. I., BRAUN, A. R., MESA-C., N. C., & DUQUE, M. C. (1993). USE OF SCALES TO ESTIMATE POPULATIONS OF MITES Tetranychidae AND SAMPLE PRESENCE- ABSENCE FOR Phytoseiidae IN YUCCA CROPS. Revista Colombiana De Entomología, 19(3), 81–90. https://doi.org/10.25100/socolen.v19i3.10059