Showing 1 - 2 results of 2 for search 'Humphrey, C.J', זמן שאילתה: 0.00s Refine Results
  1. 1
    Railroad Tie Decay Comprising The Decay of Ties in Storage: Defects in Cross Tis, Caused by Fungi

    Railroad Tie Decay Comprising The Decay of Ties in Storage: Defects in Cross Tis, Caused by Fungi מאת Humphrey, C.J

    יצא לאור 1939
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  2. 2
    Timber storage conditions in the eastern and southern states with reference to decay problems

    Timber storage conditions in the eastern and southern states with reference to decay problems מאת Humphrey, C.J

    יצא לאור 1929
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