African swine fever : an expanding threat to American hogs.
| Corporate Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington] :
Dept. of Agriculture, [Animal and Plant Health Inspection Service, Veterinary Services],
[1980]
|
| Edition: | [Rev. June 1979, slightly rev. June 1980.]. |
| Series: | Program aid (United States. Department of Agriculture) ;
no. 817. |
| Subjects: |
| Item Description: | Information incorrect as to sale by the Supt. of Docs., U.S. Govt. Print. Off. |
|---|---|
| Physical Description: | 8 pages : color illustrations ; 23 x 11 cm. |