Environmental science /

Bibliographic Details
Main Author:	Wood, Ward
Format:	Book
Language:	English
Published:	Toronto : Holt, Rinehart and Winston of Canada, [1975]
Series:	Searching for structure.
Subjects:	Ecology > Juvenile literature. Environmental protection > Juvenile literature.

Description
Item Description:	Includes index of activities.
Physical Description:	iv, 92 pages : illustrations (some color) ; 24 cm.
Bibliography:	Bibliography : page 90.
ISBN:	0039221180 (pbk.)