575.4. 

 of organs. 

 Science New-York. N. S. 32 p. 519—528 1910. H. 



Harris, J. A. 511:575.2 



The Arithmetic of the Product Moment. 

 Method of calculating the coefficient of correlation. 

 Amer. Xatur. Vol. XLIV. 1910. H. 



Harris, J. A. 575.4. 



The measurement of natural Selection. 

 Pop. Sci. Month. New-York 78 p. 521—538 1911. 



Harris, J. A. 575.22(083.5). 



The formation of condensed correlation tables when the 

 number of combinations is large. 

 Amer. Nat. p. 477—486 1912. H. 



Hofmann, Karl. 575. 



Der exakte Artbegriff, seine Ableitung und Auwendung. 

 Annalen der Naturphilosopbie Bd. VI p. 154. 



Johannsen. 575.1:519. 



Elemente der exakten Erblichkeitslehre 1909. H. 



Kapteyn, J. C. 311.2:575. 



New Frequency Curves in Biology and Statistics. 

 Published by the astron. Laboratory. 

 Groningen 1905. 



Kellogg, V. L. 575.201. 



Is there determinate variation. 

 Science N. S. Vol. XXXII 1910 p. 843. H. 



Knibbs, G. H. 



Studies in statistical representation. 

 Journ. Roy. Soc. N. S. W. Vol. XLIV p. 344. 



Ibid Vol. XLV p. 76-110. S. 



