Some plant species sensitive to air pollution.
| 格式: | 圖書 |
|---|---|
| 語言: | English |
| 出版: |
Quezon City, Phils.
DENR
(1996)
|
| 叢編: | Techno-Info series.
|
| 主題: |
| 格式: | 圖書 |
|---|---|
| 語言: | English |
| 出版: |
Quezon City, Phils.
DENR
(1996)
|
| 叢編: | Techno-Info series.
|
| 主題: |