Kaalaman sa buhay (facts for life).
| Aineistotyyppi: | Kirja |
|---|---|
| Kieli: | Filipino |
| Julkaistu: |
Manila
Department of Agriculture (DA) sa pakikipag-ugnayan sa Philippine Information Agency (PIA) at United Nations Children's Fund (UNICEF)
1992.
|
| Aiheet: |