A mostrar 1 - 3 resultados de 3 para a pesquisa 'Gunaratne, L.H.P', tempo de pesquisa: 0.01seg Refinar resultados
  1. 1

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

    Publicado em 2010
    Livro

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

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

    Publicado em 2010
    Livro

    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 Por Gunaratne, L.H.P

    Publicado em 2006
    Livro

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

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