ZÚÑIGA DE CARDOSO, M.D.C., ROJAS DE HERNÁNDEZ, A.M. and SERRATO-HURTADO, C. 1994. Interrelationship of environmental indicators of quality in surface waters of the Valle del Cauca. Revista Colombiana de Entomología. 20, 2 (Jul. 1994), 125–130. DOI:https://doi.org/10.25100/socolen.v20i2.10013.