The origins and development of elementary-school science
By: by Orra E. Underhill.
Publisher: Scott, Foresman and Company
Published: 1941
Place of publication: Chicago
Language: eng
Number of pages: 347
Subjects: Science -- Study and teaching; Education.; Education -- United States -- History
Notes: Bibliography: p. 259-340.
Issued also  as thesis (Ph. D.) Columbia University, 1941.