100th anniversary of USDA plant exploration : visit the National Germplasm System on the web, www.ars.grin.gov/npgs.
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Beltsville, Md. :
U.S. Dept. of Agriculture, Agricultural Research Service,
[1999?]
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| Subjects: |
| Item Description: | "Reprinted from Agricultural research." Shipping list number: 99-0143-P. |
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| Physical Description: | 16 pages : color illustrations ; 28 cm. |