de León, D. et al. 1972. FASCIOLIASIS IN DAIRY CATTLE IN THE RIO PLATA BASIN OF THE DORADO AREA, PUERTO RICO. The Journal of Agriculture of the University of Puerto Rico. 56, 1 (Jan. 1972), 88–92. DOI:https://doi.org/10.46429/jaupr.v56i1.10893.