Salt
By: written by O.B. Gregory ; illustrated by Denis Wrigley.
Contributors: Wrigley, Denis, ill.
Series: Easy reading information series
Publisher: Rourke Publications
Published: 1981
Place of publication: Windermere, Fla
Language: eng
Number of pages: 24
Subjects: Salt -- Juvenile literature.; Salt.
Description: Discusses the importance of salt and describes the mining and processing rock salt which is used in industry and agriculture and the manufacture of table salt which originates in brine pumped from the ground.