Policy options for sustainable river sand mining in Sri Lanka
| Autor principal: | |
|---|---|
| Autor corporatiu: | |
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Singapore
Economu and Environment Program for Southeast Asia
2010.Asian Development Bank, 2010.
|
| Col·lecció: | EEPSEA research report
no.2010-RR7 |
| Matèries: |


