Results of experiments with miscellaneous substaces against chicken lice and the dog flea /
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| 主要作者: | |
|---|---|
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Washington :
U.S. Department of Agriculture,
1920
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| 叢編: | U.S. Department of Agriculture. Bulletin ;
888 |
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| 機構: | Moravian Library in Brno |
| All Items of this Institution: | all items available from Moravian Library in Brno |
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Results of experiments with miscellaneous substances against the chicken mite Results of experiments with miscellaneous substances against the chicken mite / 
The flea sic parua componere magnis