http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Cordillera Central Colombiana transecto Parque los Nevados
600 pages : illustrations (some folded) ; 25 cm.
editors Thomas van der Hammen, Santiago Diaz-Piedrahita, Victor Julio Alvarez.
Studies on tropical Andean ecosystems ; v. 3