Environmental issues in the decade 1990-2000 their implications for education (Proceedings of the Symposium jointly sponsored by the U.P. College of Education).
| निगमित लेखकों: | , |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | Filipino |
| प्रकाशित: |
[Diliman, Quezon City, Philippines]
The Association The College
[1990]
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| विषय: |