Descripción: “... the public-private order that guarantee the sector development.in the text are presented functions...”

Descripción: “... is being studied. retailers must guarantee to their supplier that the plastic containers return so that he...”

Descripción: “..., guaranteeing concrete results to the companies. ignore this could be dangerous to the surviving of the company. ...”

Descripción: “.... It has into account the Colombian Political Constitution which guarantees the right of children...”