Dutch elm disease and its control /
| Main Author: | |
|---|---|
| Corporate Authors: | , |
| Other Authors: | |
| Format: | Government Document Book |
| Language: | English |
| Edition: | [Rev. Jan. 1979.]. |
| Series: | Agriculture information bulletin ;
no. 193. |
| Subjects: |
| Physical Description: | 13 pages : color illustrations, map ; 24 cm. |
|---|