Cover Image

Pollution /

Bibliographic Details
Other Authors: Wentworth, Daniel F.
Format: Book
Language:English
Published: Toronto : Holt, Rinehart and Winston of Canada ; [1971]
Series:Examining your environment.
Subjects:
Pollution > Juvenile literature.
Description
Item Description:Gr.4-8.
Physical Description:vi, 98 pages : color illustrations ; 26 cm.
Bibliography:Bibliography: pages 93-94.
ISBN:0039221741