Resource title

Contaminación del aire (contaminacion%2Bdel%2Baire.ppt)

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Resource author

Sonnia Magdalena Guartatanga Argudo

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Resource language

es-EC

Resource content type

application/vnd.ms-powerpoint

Resource resource URL

http://sidweb.espol.edu.ec/public/download/doDownload?attachment=274370&websiteId=2415&folderId=17&docId=274996&websiteType=1

Resource license

Creative Commons - http://creativecommons.org/licenses/by-sa/2.5/