Covarrubias, R., and M. Elgueta. 1991. Species/area relationship, in mountain arthropods. Acta Entomologica Chilena 16:151-160.
Covarrubias, R., and M. Elgueta. 1991. Species/area relationship, in mountain arthropods. Acta Entomologica Chilena 16:151-160.