Incubation in the classroom
Subtitle: a teacher's guide.
Contributors: Metropolitan Toronto School Board.
Publisher: Metropolitan Toronto School Board
Published: 1992
Place of publication: Willowdale, ON
Language: eng
Number of pages: 41
Subjects: Birds -- Eggs -- Incubation -- Activity programs.; Eggs -- Incubation -- Activity programs.; Science -- Study and teaching (Elementary) -- Ontario -- Toronto Metropolitan Area.
Notes: Includes bibliographical references (p. 40).