Educational biology
By: by W.L. Eikenberry ... and R.A. Waldron ...
Contributors: Waldron, R. A. 1888- joint author.
Publisher: Ginn and company
Published: 1930
Place of publication: Boston; New York [etc.]
Language: eng
Number of pages: 549
Subjects: Biology.
Notes: "References" at end of each chapter except chap. I.