Antología de actividades ambientales Tree Amigos, Center for Environmental Study, Centro de Estudio Ambiental : traducción y memoria /
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| Format: | Thesis Book |
| Language: | Spanish |
| Published: |
Heredia, C.R. :
V. Alpízar S. ,
1997.
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| Physical Description: | 254 h. : il. ; 28 cm. |
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