Scientific theories
Subtitle: teacher's guide
By: Herbert D. Thier, Robert C. Knott
Contributors: Knott, Robert C; Delta Education (Firm); Science Curriculum Improvement Study
Series: SCIS 3
Publisher: Delta Education
Published: 1993
Place of publication: Hudson, NH
Language: eng
Subjects: Science -- Study and teaching (Elementary)
Notes: "SCIS 3 is a major revision of the Science Curriculum Improvement Study"--T.p. verso

"Level 6."