Books in Category: Research Methods/Statistics/Information Sys
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A New Species of Frog (Genus Tomodactylus) from Western México
Robert G. Webb
309 downloads
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On the inaccuracies which probably exist in the census returns of ages
Thomas A. Welton
302 downloads
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Taxonomy of the Chipmunks, Eutamias quadrivittatus and Eutamias umbrinus
John A. White
290 downloads
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The accomplishment ratio : A treatment of the inherited determinants of disparity in school product
Raymond Franzen
240 downloads