Showing 961 - 980 results of 2,012 for search '"petroleum"', query time: 0.06s Refine Results
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    Published in 2004
    Repositorio Universidad Nacional de Colombia

    ... of heavy fractions of petroleum, oligomerization reactions, alquilation and the NOx reduction. All...
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    Trabajo de grado de pregrado
    Published in 2015
    Repositorio RIUCaC - Repositorio U. Católica

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