An approach to assessing progress towar sustainability: tools and training series for institutions, field teams and collaborating agencies /
Autores Corporativos: | , |
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Formato: | Libro |
Lenguaje: | English |
Publicado: |
Gland :
IUCN : IDRC,
1997
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Materias: |
Número de Clasificación: |
338.9 |
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