How the environment works

Bibliografiske detaljer
Hovedforfatter:	Gralla, Preston (Author)
Andre forfattere:	Plumlee, Cherie (Illustrator)
Format:	Bog
Sprog:	English
Udgivet:	Emeryville, California Ziff-Davis Press [1994]
Serier:	How it works series
Fag:	Environmental sciences > Juvenile literature.