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By "McConnell, Wilbur R., 1881-1920"
Books/Journals (1)
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Rate of multiplication of the Hessian fly
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By: McConnell, Wilbur R.,
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
Volume: no.1008 (1921)
Series:
Holding Institution: Multiple institutions
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BHL Collections: