Willet Martin Hays (19 October 1859 – 16 January 1928) was an American plant breeder and U. S. Assistant Secretary of Agriculture.
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Willet Martin Hays (19 October 1859 – 16 January 1928) was an American plant breeder and U. S. Assistant Secretary of Agriculture.
© MMXXIII Rich X Search. We shall prevail. All rights reserved. Rich X Search