Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio 'Gunaratne, L.H.P', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

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

    Cyhoeddwyd 2010
    Llyfr

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

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

    Cyhoeddwyd 2010
    Llyfr

    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 gan Gunaratne, L.H.P

    Cyhoeddwyd 2006
    Llyfr

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

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