Showing 1 - 2 results of 2 for search 'Ospina Díaz Juan Manuel', query time: 0.02s Refine Results
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    Sexual behaviors and Practices among university students Prácticas y comportamientos sexuales en estudiantes universitarios

    Sexual behaviors and Practices among university students Prácticas y comportamientos sexuales en estudiantes universitarios by MANRIQUE ABRIL FRED GUSTAVO, OSPINA DÍAZ JUAN MANUEL

    Published 2007-12-01
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  2. 2
    Salud y trabajo: minería artesanal del carbón en Paipa, Colombia Health and work: Artisanal coal mining in Paipa (Province of Boyacá), Colombia Saúde e trabalho: mineração artesanal do carvão em Paipa, Colômbia

    Salud y trabajo: minería artesanal del carbón en Paipa, Colombia Health and work: Artisanal coal mining in Paipa (Province of Boyacá), Colombia Saúde e trabalho: mineração artesana... by Guío GARZÓN JOSÉ Alfredo, Manrique Abril Fred Gustavo, Ospina Díaz Juan Manuel

    Published 2010-04-01
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