species problem
Subtitle: a symposium presented at the Atlanta meeting of the American Association for the Advancement of Science, December 28-29, 1955.
By: Edited by Ernst Mayr.
Contributors: Mayr, Ernst, 1904-
Series: Its Publication -- no. 50; Publication (American Association for the Advancement of Science) -- no. 50.
Published: 1957
Place of publication: Washington
Language: eng
Number of pages: 395
Subjects: Species -- Congresses.
Genres: Congresses.