Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio 'Ellefson, Paul V.', amser ymholiad: 0.00e Mireinio'r Canlyniadau
  1. 1
    U.S. wood-based industry : industrial organization and performance

    U.S. wood-based industry : industrial organization and performance gan Ellefson, Paul V.

    Cyhoeddwyd 1984
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  2. 2
    Forest resources policy : process, participants and programs

    Forest resources policy : process, participants and programs gan Ellefson, Paul V.

    Cyhoeddwyd 1992
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  3. 3
    Forest resources economics and policy research : strategic directions for the future

    Forest resources economics and policy research : strategic directions for the future

    Cyhoeddwyd 1989
    Awduron Eraill: “...Ellefson, Paul V. ed...”
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:

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