This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Experiments In The Breeding Of Cerions; Volume 14 Of Papers; Tortugas Laboratory; Issue 282 Of Publication - Carnegie Institution Of Washington; Issue 282 Of Carnegie Institution Of Washington Publication; Volume 14 Of Papers (Carnegie Institution Of Washington. Tortugas Laboratory); Carnegie Institution Of Washington Tortugas Laboratory; Volume 14 Of Papers From The Department Of Marine Biology Of The Carnegie Institution Of Washington; Volume 14 Of Tortugas Laboratory Papers Paul Bartsch Carnegie Institution of Washington, 1920 Science; Life Sciences; Biology; Marine Biology; Cerion; Marine biology; Mollusks; Science / Life Sciences / Biology / Marine Biology; Science / Life Sciences / Zoology / General; Science / Life Sciences / Zoology / Invertebrates; Stropia

Smithsonian Miscellaneous Collections, V92, No. 7.

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Notes On The Herons Of The District Of Columbia; Volume 45 Of Smithsonian Miscellaneous Collections Paul Bartsch Smithsonian Institution, 1903 Nature; Birds & Birdwatching; Birds; Herons; Nature / Birds & Birdwatching

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