The reactions to light and to gravity in Drosophila and its mutants
By: by Robert Stanley McEwen ...
Published: 1918
Place of publication: Baltimore]
Language: eng
Number of pages: 106
Subjects: Drosophila; Phototropism
Notes: Cover-title.

Vita.

"Author's abstract of this paper issued by the Bibliographic service, December 22."

"Reprinted from the Journal of experimental zoölogy, vol. 25, no. 1, February 1918."

Thesis (PH. D.)--Columbia University, 1917.

Bibliography: p. 106.