Showing 1 - 2 results of 2 for search 'Gavelis, William H.', Forespørselstid: 0.02s Refine Results
  1. 1
    Orgeon,s forest resources : their contribution in the state's economy Research Bulletin 23, September 1978

    Orgeon,s forest resources : their contribution in the state's economy Research Bulletin 23, September 1978 af Brodie, J.Douglas

    Udgivet 1978
    Andre forfattere: “...McMahon, Robert O. ; Gavelis, William H....”
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  2. 2
    Oregons forest resources : their contribution in the states economy

    Oregons forest resources : their contribution in the states economy af Brodie, J. Douglas

    Udgivet 1978
    Andre forfattere: “...Gavelis, William H....”
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