Showing 1 - 3 results of 3 for search 'Pergamon', query time: 0.24s Refine Results
  1. 1
    by Clark, Colin 1905-
    Published 1973
    Book

    The value of agricultural land
  2. 2
    by Clark, Colin 1905-
    Published 1970
    Book

    The economics of irrigation
  3. 3
    by Clark, Colin 1905-
    Published 1967
    Book

    The economics of irrigation
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