Showing 1 - 2 results of 2 for search 'Humphrey, C.J', Forespørselstid: 0.01s 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 af Humphrey, C.J

    Udgivet 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 af Humphrey, C.J

    Udgivet 1929
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