Image de couverture de Earthcycles and ecosystems / written by Beth Savan ; illustrated by Pat Cupples. --
Earthcycles and ecosystems / written by Beth Savan ; illustrated by Pat Cupples. --
Titre:
Earthcycles and ecosystems / written by Beth Savan ; illustrated by Pat Cupples. --
Par:
Savan, Beth.
Date de publication:
1991
Informations de publication:
Toronto : Kids Can Press,
Description matérielle:
96 p. : ill. ; 24 cm.
Terme de vedette-matière:
Ecology -- Juvenile literature.

Biotic communities -- Juvenile literature.

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

Pollution -- Juvenile literature.
Auteur ajouté:
Cupples, Pat.
Langue:
Anglais
Numéro international normalisé des livres (ISBN):
9781550740134
Note générale:
Includes index.