Showing 1 - 3 results of 3 for search 'Duffield, John W.', query time: 0.03s Refine Results
  1. 1

    Economic value of instream flow in Montana's Big Hole and Bitterroot rivers by Duffield, John W.

    Published 1994
    Government Document Microfilm Book
  2. 2
  3. 3

    Natural resource damages : law and economics / by Ward, Kevin M., 1953-

    Published 1992
    Other Authors: “…Duffield, John W.…”
    Book
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