The Pinatubo negritos their useful plants and material culture
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
[Manila]
Institute of Science and Technology (Formerly Bureau of Science)
1953.
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| Series: | Philippine journal of science
v.81, nos. 3-4, 1952 |
| Subjects: |