Centro experimental interregional de educación ambiental del norte CEANOR.
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| Other Authors: | |
| Format: | Thesis Book |
| Language: | Spanish |
| Published: |
Guatemala :
Universidad de San Carlos de Guatemala,
1994.
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| Subjects: | |
| Online Access: | Texto completo |
Internet
Texto completoSistema de Bibliotecas USAC
| Copy | Available |
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