CASTAÑO, O., BELLOTTI, A.C. and VARGAS-H., O. 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 (Dec. 1985), 24–26. DOI:https://doi.org/10.25100/socolen.v11i2.10261.