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Directory of institutions and individuals active in environmentally sound and appropriate technologies
| Autor Corporativo: | |
|---|---|
| Formato: | Printed Book |
| Idioma: | English |
| Publicado: |
NewYork
Pergamon press
1979
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| Subjects: |
SMS
| Número de Clasificación: |
658.05 UNE |
|---|---|
| Copia | Live Status Unavailable |