Poison ivy, poison oak, and poison sumac : identification, precautions, eradication /
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| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Agriculture,
1976.
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| Edition: | Slightly rev. July 1976. |
| Series: | Farmers' bulletin (United States. Department of Agriculture) ;
no. 1972. |
| Subjects: |