United States. Soil Conservation ServiceShows land use.; Part of title in Spanish.; Includes location map.; "December 1981 4-R-37726."66 x 92 centimetersJPEGUMN_ALMA:9942575040001701engThe Service (San Juan, P.R.)PublicAgricultureImportant farmlands, Isla de Culebra y Isla de Vieques Distrito de ConservacioĢn de Suelos Noreste, Puerto RicoMapsPuerto RicoUniversity of Minnesota