CASTAÑO, OSCAR, ANTHONY C. BELLOTTI, and OCTAVIO VARGAS-H. 1985. “EFFECT OF HCN AND INTERCALED CROPS ON DAMAGE CAUSED BY THE ‘SMALLPOX BUG’ Cyrtomerius Bergi Froeschner TO THE YUCCA CULTIVATION”. Revista Colombiana De Entomología 11 (2):24-26. https://doi.org/10.25100/socolen.v11i2.10261.