Showing 1,501 - 1,520 results of 1,989 for search '"petroleum"', query time: 0.11s Refine Results
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    Trabajo de grado de pregrado
    Published in 2023
    Repositorio Repositorio Tdea

    ... Zeuss Petroleum. El desafío abordado en este estudio se centra en mantener una alta rentabilidad de los...
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  10. 1510
  11. 1511
    Article of investigation
    Repositorio Repositorio Institucional UDCA

    ... and the antioxidant activity of the fractions in petroleum ether, dichloromethane, and ethanol-butanol of testa...
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  12. 1512
    Article of journal
    Repositorio Repositorio Institucional UDCA

    ... was achieved by chloroformic fraction from petroleum ether extract of leaves and inflorescences...
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  13. 1513
    Trabajo de grado de pregrado
    Published in 2019
    Repositorio Repositorio Institucional USTA

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