De ovicide werking van wintersproeimiddelen bestudeerd in het laboratorium ..
| Main Author: | |
|---|---|
| Format: | Thesis Book |
| Language: | Dutch |
| Published: |
Assen,
Van Gorcum & comp. (G. A. Hak & H. J. Prakke)
1942
|
| Subjects: |
| Main Author: | |
|---|---|
| Format: | Thesis Book |
| Language: | Dutch |
| Published: |
Assen,
Van Gorcum & comp. (G. A. Hak & H. J. Prakke)
1942
|
| Subjects: |