Ecolotu.

Bibliographic Details
Main Author: Chaverri Patison, Stephen (Author, Autor/a)
Format: Thesis Book
Language:Spanish
Published: San Pedro de Montes de Oca, C.R., 1977.
Subjects:
Description
Physical Description:289 hojas : ilustraciones, mapas., planos (algunas plegables).
Bibliography:Bibliografia: h. 289.