Quito : Corporación Editora Nacional : Universidad Andina Simón Bolívar : Ecociencia, 2006.
Physical Description
168 p., 12 p. of plates : ill., col. maps ; 18 cm. + 1 CD-ROM (3 1/8 in.).
Notes
To help ensure preservation of print and digital collections, this title is retained by Yale University Library on behalf of the HathiTrust Shared Print Program.