ADVANCED

Allen, _Civics and Health_. Ginn and Company.

Coulter, Castle, East, Tower, and Davenport, _Heredity and

Eugenics_. University of Chicago Press.

Davenport, _Heredity in Relation to Eugenics_. Henry Holt

and Company.

De Vries, _Plant Breeding_. Open Court Publishing Company.

Goddard, _The Kallikak Family_. The Macmillan Company.

Kellicott, _The Social Direction of Human Evolution_.

Appleton Company.

Punnet, _Mendelism_. The Macmillan Company.

Richards, Helen M., _Euthenics, the Science of Controllable

Environment_.

Walter, _Genetics_. The Macmillan Company.

A Civic Biology, Presented in Problems · 第 131 / 178 题