Harris, J. A. 575.4:59.88. 



A neglected paper on natural selection in the English-Sparrow. 

 Amer. Natur. Vol. 40 p. 314—318. 1911. H. 



Inbreeding. 

 Nat. Vol. XLITI 1914 p. 693. 



Note regarding 

 Mendel Journal 1 p. 



Inbreeding. 

 Amer. Natur. Vol. XLVIII p. 513. 1914. H. 



Pearl, R. and Surface, F. M. 575.1:59.86. 



Further data regarding the Sex-limited inheritance of the 

 barred color pattern in poultry. 

 Science N. S. 32 p. 870—874. 1910. R. 



Pearl, R. and Surface, F. M. 59.13.1:59.86. 



A biometrical study of Egg-Production in the Domestic Fowl. 

 Bull. 110 U. S. Dep. Agric. Bur. 



Pearl, R. and Surface, F. M. 59.13.1:59.86. 



A Biometrical study of Egg-Production in the Domestic Kow 1. 



II Seasonal Distribution of Egg-Production. 

 U. S. Dept. of Agr. B. A. I Bull. 110 Pt. II p. 81-170. 

 1911. 



Pearl, R. and Surface, F. M. 59.13.1:59.86. 



Egg-Production in the Domestic Fowl TIT. 

 U. S. Dept. Agric. Bureau of Animal Industry, Bull. 110. 

 Pt. III. 1914. 



