Let's go to stop water pollution.
By: Illustrated by Albert Micale.
Contributors: Micale, Albert, illus.
Series: Let's go series
Publisher: Putnam
Published: 1969
Place of publication: New York
Language: eng
Number of pages: 44
Subjects: Water -- Pollution -- Juvenile literature.; Water -- Purification -- Juvenile literature.; Water -- Pollution.; Water -- Purification.
Description: Briefly describes the causes of water pollution and the methods of purifying water on a large scale to make it fit for use.