Influencia del peso de la mochila escolar en la postura corporal de los estudiantes del sexto y séptimo año de la escuela prof. julio Ordoñez de la ciudad de Loja año lectivo 2015- 2016
The present research work has the influence of the weight of the school backpack on the body posture of the sixth and seventh year students of the "Prof. Julio Ordoñez" school of the city of Loja year 2015-2016; The research problem revolves around the following central question: How does...
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| 主要作者: | |
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| 格式: | bachelorThesis |
| 语言: | spa |
| 出版: |
2017
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| 主题: | |
| 在线阅读: | http://dspace.unl.edu.ec/jspui/handle/123456789/19193 |
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