SALDARRIAGA-VÉLEZ, ALFREDO. “THE Pagiocerus Frontalis (F.), PEST OF STORED CORN: BIOLOGY, HABITS AND ECOLOGICAL NOTES”. Revista Colombiana De Entomología, vol. 10, no. 3-4, Dec. 1984, pp. 9-14, https://doi.org/10.25100/socolen.v10i3-4.10280.