1. 01. English Non Fiction Investigating the ozone hole / by Johnson, Rebecca L. Publication: Minneapolis : Lerner Publications, 1993 . 112 p. : , Includes index. 23 cm. Date:1993 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction GLOBAL WARMING: UNDERSTANDING THE FORECAST by Revkin, Andrew Publication: Abbeville Press 1992 . 180 p. Illus. Date:1992 Availability: Copies available: (1), Actions: