Category:Bulletin of the United States Fish Commission for 1886 (1887)
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Media in category "Bulletin of the United States Fish Commission for 1886 (1887)"
The following 4 files are in this category, out of 4 total.
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FMIB 37789 Experimental claire for obtaining oyster embryos in close water.jpeg 1,472 × 960; 322 KB
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FMIB 37791 Sectional view of the basins and hatching boxes.jpeg 1,438 × 938; 218 KB