Forest spraying and some effects of DDT.
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| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
[Toronto] :
Dept. of Lands and Forests, Division of Research,
1949.
|
| Series: | Biological bulletin (Ontario. Department of Lands and Forests) ;
no. 2. |
| Subjects: |