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  1. 1

    Philippine chemicals directory.

    יצא לאור 1974
    ספר

    Philippine chemicals directory.
  2. 2

    Philippine chemicals directory. מאת Romero, Roberto G.

    יצא לאור 1974
    ספר

    Philippine chemicals directory.
  3. 3

    Manufacture of chemicals by fermentation Report and proceedings of the Expert Group Meeting held in Vienna, 1-5 Dec. 1969.

    יצא לאור 1971
    ספר

    Manufacture of chemicals by fermentation Report and proceedings of the Expert Group Meeting held in Vienna, 1-5 Dec. 1969.
  4. 4

    Foreign competition in chemicals & allied products מאת Backman, Jules 1910-

    יצא לאור 1965
    ספר

    Foreign competition in chemicals & allied products
  5. 5

    Second survey of the industrial chemicals in the Philippines

    יצא לאור 1961
    ספר

    Second survey of the industrial chemicals in the Philippines
  6. 6

    Industrial chemicals מאת Faith, William Lawrence, 1907-

    יצא לאור 1957
    ספר

    Industrial chemicals

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