Čájehuvvojit 1 - 2 oktiibuot 2 bohtosis ohcui Humphrey, C.J', ohcanáigi: 0,00s Aiddostahte ozu
  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 Dahkki Humphrey, C.J

    Almmustuhtton 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 Dahkki Humphrey, C.J

    Almmustuhtton 1929
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