River sand mining and management a case of Cau River in Bac Ninh Province, Vietnam
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Singpare
Economy and Environment Program for Southeast Asia
2011.
|
| Col·lecció: | EEPSEA Research report
no.2011-RR7 |
| Matèries: |


