DeLong, D.M. 1932. THREE SPECIES OF EMPOASCA LEAFHOPPERS KNOWN TO AFFECT ECONOMIC PLANTS IN HAITI (INCLUDING THE DESCRIPTION OF TWO NEW SPECIES). The Journal of Agriculture of the University of Puerto Rico. 16, 2 (Apr. 1932), 113–115. DOI:https://doi.org/10.46429/jaupr.v16i2.15034.