Aerial control of forest insects in Canada : a review of control projects employing chemical and biological insecticides /
Saved in:
| Other Authors: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Ottawa :
Department of the Environment,
1975.
|
| Subjects: |
| Physical Description: | 330 p. : ill. |
|---|---|
| Bibliography: | Includes bibliographies. |