TOTO,
we're not in Kansas anymore...

A server error occured and unexplained things are happening around us.

masefi_96

garret hardinecologistaescribió "la tragedia de los bienes comunes", donde defiende sus 10 postulados.garret hardin1° postuladoel capital natural que

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Postulados de Garret Hardin | Presentation by masefi_96