Biological education in American secondary schools, 1890-1960.

Bibliographic Details
Main Author:	Hurd, Paul DeHart, 1905-
Format:	Book
Language:	English
Published:	Washington : American Institute of Biological Sciences, [1961]
Series:	Biological Sciences Curriculum Study bulletin ; no. 1.
Subjects:	Biology > Study and teaching > United States. Biology > Study and teaching (Secondary)

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