Using our world.
Edition: New ed.
Series: Adventuring in science,; v.3
Publisher: Ginn and Company
Published: 1946
Place of publication: Boston; New York [etc.]
Language: eng
Number of pages: 665
Subjects: Science -- Study and teaching.
Notes: "Reading in Science": p. 623-633.
"By Samuel Ralph Powers ... Elsie Flint Neuner ... Herbert Basco m Bruner ... and John Hodgdon Bradley."