Descripción: “...  The present paper gives information on volume and taxonomic composition of Bruchidae (Coleoptera) deposited in the entomological collection of the Ecology and Systematics Institute, La Habana, Cuba. The inventory includes number of species, genera and specimens, as well as data of labels attached to specimen. ...”

Descripción: “...Snakes of the genera Arrhyton, Cubophis, and Chilabothrus were examined at the herpetological collection of the Ecology and Systematics Institute, La Habana, Cuba. Several mistakes in the numbers of labels and cards were found that were repaired. ...”

Descripción: “...Based on the available empirical literature, it can be concluded that institutions are supposed to be the factor that best explains, in general terms, the long-run economic performance of countries.Keywords: New Institutional Economics, Institutions, Economic Growth, Economic Development ...”