Water ecology /
Jennifer Cochrane.
- New York : Bookwright Press, 1987.
- 47 p. : col. ill. ; 26 cm.
- Project ecology .
- Cochrane, Jennifer. Project ecology. .
"Organizations to contact": p. 44-45. Includes index. "X22"--Cover.
Bibliography: p. 44.
Alternates factual information on the ecological aspects of water with activities and experiments, covering such areas as the behavior of warm water, acid rain, and pond life.