LIBROS DEL AUTOR: sehrish ramzan

2 resultados para LIBROS DEL AUTOR: sehrish ramzan

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  • Adulteration in Herbal Drugs
    Farah Khan / Sehrish Ramzan / Shabnum Shaheen
    Substitution and adulteration in traded herbal raw material are common practice in the herbal industry due to the extinction of required species, deforestation and incorrect taxonomical identification. Herbalists have adopted methods to create high quality adulteration which cannot be detected without performing microscopic examination or chemical analysis. It is difficult to e...
    Disponible

    148,29 €

  • Adulteration in Herbal Drugs
    Farah Khan / Sehrish Ramzan / Shabnum Shaheen
    Substitution and adulteration in traded herbal raw material are common practice in the herbal industry due to the extinction of required species, deforestation and incorrect taxonomical identification. Herbalists have adopted methods to create high quality adulteration which cannot be detected without performing microscopic examination or chemical analysis. It is difficult to e...
    Disponible

    48,21 €