Biology for today
By: by Francis D. Curtis, Otis W. Caldwell, and Nina Henry Sherman.
Contributors: Caldwell, Otis W. 1869-1947.; Sherman, Nana Henry, joint author.
Publisher: Ginn and company
Published: 1934
Place of publication: Boston; New York [etc.]
Language: eng
Number of pages: 692
Subjects: Biology.
Notes: Bibliography at end of each unit.