BUSTILLO, ALEX E., and BERTHA DE GUTIÉRREZ. 1975. “LIFE CYCLE OF Leptophobia Aripa (Boisduval) (Lepidoptera: Pieridae) PEST OF CABBAGE”. Revista Colombiana De Entomología 1 (4):1-5. https://doi.org/10.25100/socolen.v1i4.10438.