Policy options for sustainable river sand mining in Sri Lanka

Policy options for sustainable river sand mining in Sri Lanka

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Bibliografski detalji
Glavni autor: Gunaratne, L.H.P
Autor kompanije: Economy and Environment Program for Southeast Asia
Format: Knjiga
Jezik:English
Izdano: Singapore Economu and Environment Program for Southeast Asia 2010.Asian Development Bank, 2010.
Serija:EEPSEA research report no.2010-RR7
Teme:
Sand and gravel mines and mining > Environmental aspects > Sri Lanka.
Rivers > Environmental aspects > Sri Lanka.