Segarra-Carmona, A.E. and Barbosa, P. 1988. Relative susceptibility of Crotalaria spp. to attack by Etiella zinckenella in Puerto Rico. The Journal of Agriculture of the University of Puerto Rico. 72, 1 (Jan. 1988), 147–152. DOI:https://doi.org/10.46429/jaupr.v72i1.6844.