Science probe 7.
By: Jean Bullard ... [et al.] ; contributing writers, David Barnum, Sheila Fletcher, Chris Lock ; assessment consultant, Judy Henriques ; safety consultant, Margaret Redway.
Contributors: Bullard, Jean, 1938-
Publisher: ITP Nelson
Published: 1997
Place of publication: Scarborough, Ont
Language: eng
Number of pages: 430
Subjects: Science -- Study and teaching (Elementary)