Showing 1 - 2 results of 2 for search 'Ledec, George', זמן שאילתה: 0.01s Refine Results
  1. 1

    Wildlands their protection and management in economic development מאת Ledec, George

    יצא לאור 1988
    ספר

    Wildlands their protection and management in economic development
  2. 2

    Environmental management in tropical agriculture מאת Goodland, Robert J. A. 1939-

    יצא לאור 1984
    ספר

    Environmental management in tropical agriculture

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