Cover image for Earthcycles and ecosystems / written by Beth Savan ; illustrated by Pat Cupples. --
Earthcycles and ecosystems / written by Beth Savan ; illustrated by Pat Cupples. --
TITLE:
Earthcycles and ecosystems / written by Beth Savan ; illustrated by Pat Cupples. --
By:
Savan, Beth.
Publication Date:
1991
Publication Information:
Toronto : Kids Can Press,
Physical Description:
96 p. : ill. ; 24 cm.
Subject Term:
Ecology -- Juvenile literature.

Biotic communities -- Juvenile literature.

Human beings -- Influence on nature -- Juvenile literature.

Pollution -- Juvenile literature.
Additional Contributors:
Cupples, Pat.
Language:
English
ISBN:
9781550740134
General Note:
Includes index.
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