Showing 1 - 2 results of 2 for search 'De Gregori, Thomas R', query time: 0.01s Refine Results
  1. 1
    ORIGINS OF THE ORGANIC AGRICULTURE DEBATE
    by DeGREGORI,Thomas.R
    Published 2004
    Printed Book
  2. 2
    theory of technology: continuity and change in human development
    by De Gregori, Thomas R
    Published 1989
    Printed Book
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