La educacion ambiental se enraiza en el continente /
Main Author: | |
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Format: | Book |
Language: | Spanish |
Published: |
Washington :
OEA ,
1993.
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Series: | Interamer ;
28 cm. |
Subjects: |
Physical Description: | 59 páginas : ilustraciones ; 22 cm. |
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ISBN: | 0827031726 |