Proceedings of 2006 Asian-Pacific regional conference on practical environmental technologies August 3, 2006
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Quezon City
University of the Philippines Diliman
2006.
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| Pynciau: |