Philippine resins, gums, seed oils, and essential oils
| Glavni autor: | |
|---|---|
| Daljnji autori: | |
| Format: | Knjiga |
| Jezik: | English |
| Izdano: |
Manila
Bureau of Print.
1920.
|
| Serija: | Bulletin Philippine Islands. Bureau of Forestry
no.20 |
| Teme: |