Title:[Phylogeography and genetic structure of the species complex of the freshwater stingray, Potamotrygon orbignyi (Castelnau, 1855), among Amazonas and Orinoco rivers] / Uncovering evolutionarily significant units inside the species complex of the freshwater stingray, Potamotrygon orbignyi (Castelnau, 1855), among Amazonas and Orinoco rivers
Title:La propiedad colectiva mejora las inversiones de los hogares : lecciones de la titulación de tierras a las comunidades afrocolombianas / Collective property leads to household investmentsEspañol