An experimental study of environmental factors in selection and population
Publisher: The Wistar institute press
Published: 1929
Place of publication: Philadelphia, Pa
Language: eng
Number of pages: 170
Subjects: Heredity; Drosophila melanogaster
Notes: Cover Title.

Vita.

"Reprinted from the Journal of experimental zoology, vol. 53, no. 2, May, 1929."

Thesis (Ph.D)--Columbia University, 1929.

Bibliography: p. 170.