1089:
"A good pedigree: improvement in number of eggs," in chickens, 3rd International Eugenics Conference
Date:
1932
Pages:1 of 1
Source:
The Harry H. Laughlin Papers, Truman State University, photograph, Blk Photo 2,55
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&quote;A good pedigree: improvement in number of eggs,&quote; in chickens, 3rd International Eugenics Conference

Copyright 1999-2004: Cold Spring Harbor Laboratory; American Philosophical Society; Truman State University; Rockefeller Archive Center/Rockefeller University; University of Albany, State University of New York; National Park Service, Statue of Liberty National Monument; University College, London; International Center of Photography; Archiv zur Geschichte der Max-Planck-Gesellschaft, Berlin-Dahlem; and Special Collections, University of Tennessee, Knoxville.
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