Ortiz-Torres, E. 1962. DAMAGE CAUSED BY THE SNAIL, MARISA CORNUARIETIS, TO YOUNG RICE SEEDLINGS IN PUERTO RICO. The Journal of Agriculture of the University of Puerto Rico. 46, 3 (Jul. 1962), 241–242. DOI:https://doi.org/10.46429/jaupr.v46i3.12342.