I. Mechanical tests, properties, and uses of thirty Philippine woods. II. Philippine sawmills, lumber market, and prices.
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Manila
Bureau of Print.
1907.
|
| Rhifyn: | 2d ed., rev. |
| Pynciau: |