Results of experiments with miscellaneous substaces against chicken lice and the dog flea /
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| Hovedforfatter: | |
|---|---|
| Format: | Bog |
| Sprog: | English |
| Udgivet: |
Washington :
U.S. Department of Agriculture,
1920
|
| Serier: | U.S. Department of Agriculture. Bulletin ;
888 |
| Tags: |
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| Institution: | Moravian Library in Brno |
| Alt i denne 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