PT  - JOURNAL ARTICLE
ED  - , 
TI  - A JOURNEY IN COSTA RICA
AID  - 10.1126/science.ns-17.434.301
DP  - 1891 May 29
TA  - Science
PG  - 301--301
VI  - ns-17
IP  - 434
4099  - http://science.sciencemag.org/content/ns-17/434/301.1.short
4100  - http://science.sciencemag.org/content/ns-17/434/301.1.full
SO  - Science1891 May 29; ns-17