Category:American foulbrood (G. F. White)
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American foulbrood. By G. F. White
US department of agriculture, bureau of entomology, bulletin n°809. March 10, 1920
Media in category "American foulbrood (G. F. White)"
The following 9 files are in this category, out of 9 total.
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American foulbrood (Page 15) BHL41835792.jpg 2,594 × 4,219; 1.52 MB
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American foulbrood BHL41835766.jpg 2,594 × 4,219; 1.22 MB
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American foulbrood BHL41835767.jpg 2,594 × 4,219; 1.29 MB
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American foulbrood BHL41835768.jpg 2,594 × 4,219; 1.22 MB
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American foulbrood BHL41835769.jpg 2,594 × 4,219; 1.08 MB
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American foulbrood BHL41835770.jpg 2,594 × 4,219; 1.29 MB
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American foulbrood BHL41835771.jpg 2,594 × 4,219; 1.49 MB
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American foulbrood BHL41835772.jpg 2,594 × 4,219; 1.21 MB
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American foulbrood BHL41835806.jpg 2,594 × 4,219; 1.25 MB