Response to the earth summit Implementing the Philippine agenda 21 for sustainable development. Conference report, 31 August - 1 Sept. 1992. Hyatt Regency, Manila.
| বিন্যাস: | গ্রন্থ |
|---|---|
| ভাষা: | English |
| প্রকাশিত: |
Manila, Philippines
Philippine Environmental Management Bureau
1992
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| বিষয়গুলি: |