Criteria in environmental labelling : a comparative analysis of environmental criteria in selected labelling schemes /
| Autor principal: | |
|---|---|
| Formato: | Libro |
| Lenguaje: | Spanish |
| Publicado: |
Geneva, Switzerland :
United Nations Environment Programme ,
1997.
|
| Colección: | Environment and Trade ;
13 |
| Materias: |
| Descripción Física: | 148 p. ; 21 cm. |
|---|