TY  - BOOK
AU  - Heckadon-Moreno,Stanley
TI  - Naturalists on the Isthmus of Panama: a hundred years of natural history on the biological bridge on the Americas 
SN  - 9962614074 (English ed.)
U1  - 508.72875 
PY  - 2004///
CY  - Panamá
PB  - Smithsonian Tropical Research Institute, 
KW  - HISTORIA NATURAL
KW  - PANAMA
KW  - NATURALISTAS
N1  - Incluye referencia bibliografica: p.261-271
ER  -