Showing 1 - 3 results of 3 for search 'Gunaratne, L.H.P', 查询时间: 0.01s Refine Results
  1. 1

    Policy options for sustainable river sand mining in Sri Lanka 由 Gunaratne, L.H.P

    出版 2010
    图书

    Policy options for sustainable river sand mining in Sri Lanka
  2. 2

    Policy options for sustainable river sand mining in Sri Lanka 由 Gunaratne, L.H.P

    出版 2010
    图书

    Policy options for sustainable river sand mining in Sri Lanka
  3. 3

    The effectiveness of electric fencing in mitigating human-elephant conflict in Sri Lanka 由 Gunaratne, L.H.P

    出版 2006
    图书

    The effectiveness of electric fencing in mitigating human-elephant conflict in Sri Lanka

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