Educational biology
Subtitle: by William H. Atwood... and Elwood D. Heiss...
By: 269 illustrations.
Contributors: Heiss, Elwood David, 1890- joint author.
Edition: 2d ed.
Publisher: P. Blakiston's son & co., inc.
Published: 1933
Place of publication: Philadelphia
Language: eng
Number of pages: 475
Subjects: Biology.
Notes: Contains bibliographies.