科技报告详细信息
| Bee Health: Background and Issues for Congress | |
| Johnson, Renée ; Corn, M. L. | |
| Library of Congress. Congressional Research Service. | |
| 关键词: Agricultural industries; Bees; Bee culture; | |
| RP-ID : R43191 RP-ID : R43191_2013Aug27 |
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| 美国|英语 | |
| 来源: UNT Digital Library | |
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【 摘 要 】
This report provides an overview of selected bee species, and discusses importance of bee pollination, changes in bee populations, factors affecting bee health, and identifies future needs.
【 预 览 】
| Files | Size | Format | View |
|---|---|---|---|
| R43191_2013Aug27.pdf | 462KB |  download |
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