Teaching science in the elementary school / [by] John W. Renner [and] William B. Ragan.

Author/creator Renner, John W.
Other author Ragan, William B. (William Burk), 1896-1973
Format Book
Publication InfoNew York : Harper & Row, [1968]
Descriptionviii, 359 pages : illustrations ; 22 cm
Subjects

Bibliography noteBibliographical footnotes.
LCCN 68010143