902 TEXTBOOK OF ZOOLOGY 



— : Studies in Evolution and Eugenics, New York, 1923, Harcourt, Brace 



& Co. 

 — : The Size of College Families, J. Hered. 15: 407-415, 1924. 

 — : Human Genetics and Its Social Import, New York, 1933, Harcourt, Brace 



& Co. 

 Hunt, H. E. : Some Biological Aspects of War, New York, 1930, Galton Publ. Co. 

 Huntington, E.: Tomorrow's Children, New York, 1935, John Wiley & Sons. 

 Jennings, H. S. : The Biological Basis of Human Nature, New York, 1930, W. W. 



Norton & Co. 

 — : Genetics, New York, 1935, W. W. Norton & Co. 

 Jordan, D. S.: The Human Harvest, Boston, 1907, Beacon Press. 

 Kuczynski, E. E.: The Balance of Births and Deaths. I. Western and Northern 



Europe, New York, 1928, The Macmillan Co. 

 Landman, J. H.: Human Sterilization, New York, 1932, The Macmillan Co. 

 Laughlin, H. H. : Eugenical Sterilization, Am. Eugenics Soc, 1926. 

 Lidbetter, E. J.: Heredity and the Social Problem Group, Vol. I, London, 1934, 



Edward Arnold & Co. 

 Lindsey, A. W.: A Textbook of Genetics, New York, 1932, The Macmillan Co. 

 Lorimer, F., and Osborn, F. : Dynamics of Population, New York, 1934, The 



Macmillan Co. 

 Ludovici, A. M. : The Choice of a Mate, London, 1934, John Lane. 

 Morgan, T. H. : The Physical Basis of Heredity, Philadelphia, 1919, J. B. 



Lippincott Co. 

 Myreson, A. : The Inheritance of Mental Diseases, Baltimore, 1925, Williams and 



Wilkins Co. 

 Newman, H. H. : Evolution, Genetics, and Eugenics, ed. 3, Chicago, 1932, Univ. 



Chicago Press. 

 Pearl, E. : Studies in Human Biology, Baltimore, 1924, Williams and Wilkins 



Co. 

 — , and Pearl, E. DeW\: The Ancestry of the Long-Lived, Baltimore, 1934, 



Johns Hopkins Press. 

 Popenoe, P.: The Child's Heredity, Baltimore, 1929, Williams and Wilkins Co. 

 — , and Johnson, E. S. : Applied Eugenics, ed. 2, New York, 1933, The Macmillan 



Co. 

 Eollins, W. A.: Fertility of College Graduates, J. Hered. 20: 425-427, 1929. 

 ShuU, A. F. : Heredity, New York, 1931, McGraw-Hill Book Co. 

 Sinnott, E. W., and Dunn, L. C. : Principles of Genetics, New York, 1932, 



McGraw-Hill Book Co. 

 Stockard, C. E.: The Physical Basis of Personality, New York, 1931, W. W. 



Norton Co. 

 Terman, L. M. : Genetic Studies of Genius. Vol. I, Mental and Physical Traits 



of a Thousand Gifted Children, 1925, Stanford Univ. Press. 

 Thompson, W. S.: Population Problems, ed. 2, New York, 1935, McGraw-Hill 



Book Co. 

 Walter, H. E.: Genetics, New York, 1930, The Macmillan Co. 

 Whitney, L. F.: The Case for Sterilization, New York, 1934, Frederick A. 



Stokes Co. 

 Wiggam, A. E. : The Fruit of the Family Tree, Indianapolis, 1924, Bobbs-Merrill 



Co. 



Animal Behavior 



Bernard, L. L.r Instinct, a Study in Social Psychology, New York, 1924, 



Henry Holt & Co. 

 Buddenbrock, W. T.: A Criticism of the Tropism Theory of Jacque Loeb, 



J. Animal Behavior 6: 341-306, 1916. 

 Coghill, G. E.: Anatomy and the Problems of Behavior, New York, 1929, The 



Macmillan Co. 



