Mostrar 1 - 3 resultats de 3 per cerca 'Gunaratne, L.H.P', hora de la petició: 0.01sec Refinar resultats
  1. 1

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

    Publicat 2010
    Llibre

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

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

    Publicat 2010
    Llibre

    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 per Gunaratne, L.H.P

    Publicat 2006
    Llibre

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

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