Die biologische Station La Gamba "Regenwald der Österreicher" : wissenschaftlicher Bericht (1993-1999) /

Published 1999

Vegetation map of the Piedras Blancas National Park and adjacent areas /

Agricultura orgánica en el Corredor Biológico La Gamba - COBIGA = Organic agriculture in the Biological Corridor La Gamba - COBIGA /

by Aguero Coto, Eduardo
Published 2022

Natural and cultural history of the Golfo Dulce region, Costa Rica = Historia natural y cultural de la región del Golfo Dulce, Costa Rica /

Published 2008