Environmental assessment sourcebook
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington, D.C.
World Bank
c1991.
|
| Cyfres: | World Bank technical paper
no. 139-140, 154 |
| Pynciau: |