Unamos fuerzas para mejorar! : material didáctico para educación ambiental /
| Other Authors: | |
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| Format: | Book |
| Language: | Spanish |
| Published: |
San José, C.R. :
Heliconia, Fundación Neotrópica ,
2000
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| Edition: | 1a. ed. |
| Subjects: |
| Physical Description: | 37 p. : il. ; 21 cm. |
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| ISBN: | 9977969108 |