Ripples
Subtitle: a big sweep elementary activity guide
By: contributors, Nancy Cowal ... [et al.] ; editor and design, Carla B. Burgess.
Contributors: Cowal, Nancy.; Burgess, Carla B.; UNC Sea Grant College Program.
Series: UNC Sea Grant publication -- UNC SG-90-02.; Sea Grant publication (Raleigh, N.C.) -- UNC-SG-90-02.
Publisher: North Carolina State University, UNC Sea Grant College Program
Published: 1990
Place of publication: Raleigh, N.C
Language: eng
Number of pages: 37
Subjects: Marine sciences -- Study and teaching (Elementary); Litter (Trash) -- Environmental aspects -- Study and teaching (Elementary); Pollution -- Environmental aspects -- Study and teaching (Elementary)
Other titles: Big sweep elementary activity guide.; Ripples, a big sweep elementary activity guide.
Notes: Includes bibliographical references (p. 36-37).