Science
Subtitle: grade 6.
Series: Curriculum bulletin -- 1971-72 ser., no.6; Curriculum bulletin (New York, N.Y.) -- 1971-72 ser., no. 6
Publisher: The Bureau.
Published: 1972
Place of publication: New York
Language: eng
Number of pages: 247
Subjects: Science -- Study and teaching (Elementary)
Notes: COURSE OF STUDY

Bibliography: p. 236-247