First national conservation conference on natural resources workshop proceedings conducted at the Philippine Plaza Hotel, 9-12 December 1981
| সংস্থা লেখক: | , , |
|---|---|
| বিন্যাস: | গ্রন্থ |
| ভাষা: | English |
| প্রকাশিত: |
[Quezon City]
Public Information Office, Natural Resources Management Center
1981
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| বিষয়গুলি: |