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Guía e instrumentos para la gestión de los residuos sólidos hasta su disposición final, en los jardines de “la secretaria distrital de integración social “
(Escuela Colombiana de Ingeniería Julio Garavito, 2015)
The first years of life exert a very important influence on the personal and social development of all children, in that period they develop their personal identity, acquire basic skills and learn the basic guidelines to ...