Witchweed quarantines.
| Corporate Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Beltsville, Md.] :
U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service,
1989.
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| Edition: | Slightly rev. Aug. 1989. |
| Subjects: |
| Item Description: | Caption title. Shipping list number: 89-618-P. "Plant protection and quarantine cooperating with affected states"--P. [1]. |
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| Physical Description: | 2 unnumbered pages : illustrations ; 28 cm. |