@Book{467227993,
author="Elizondo, Carlos L.
and Gonz{\'a}lez, Juan B.
and Mart{\'{\i}}nez, Luis F.",
title="Research guide to Costa Rica",
year="1977",
publisher="Pan American Inst. of Geography and History",
address="[San Jose, Costa Rica]",
note="Carlos L. Elizondo; Juan B. Gonz{\'a}lez; Luis F. Mart{\'{\i}}nez. Prep. by Inst. Geografico Nacional, Oficina de Investigaciones Geogr{\'a}ficas",
language="English"
}