1. 01. English Non Fiction Human impact on the environment / by Rose, Elizabeth, Publication: New York : Rosen Pub. Group's PowerKids Press, 2006 . 24p. : , Includes index. 22 cm. Date:2006 Availability: Copies available: (1), Actions:
2. Interdependence of organisms and the environment / by Nadeau, Isaac. Publication: New York : PowerKids Press, 2006 . 24 p. : , Includes index. 23 cm. Date:2006 Availability: Copies available: (1), Actions: