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  1. 1

    Cromatografía en papel y en capa delgada / by Domínguez, Xorge Alejandro

    Published 1975
    Book
  2. 2

    Analytical methods for pesticides and plant growth regulators /

    Published 1969
    Book
  3. 3

    Análisis químico e instrumental moderno / by Walton, Harold F.

    Published 1978
    Book
  4. 4

    Thin-layer chromatography / by Randerath, Kurt

    Published 1968
    Book