The importance plant systematics and the need for improving the Philippine National Herbarium
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
1963.
|
| Series: | Speech collection.
|
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
1963.
|
| Series: | Speech collection.
|