Rock collecting
By: by Roma Gans ; illustrated by Holly Keller.
Contributors: Keller, Holly, ill.
Edition: 1st ed.
Series: Let's-read-and-find-out science book
Publisher: Crowell
Published: 1984
Place of publication: New York
Language: eng
Number of pages: 28
Subjects: Rocks -- Collection and preservation -- Juvenile literature.; Rocks -- Collection and preservation.
Description: Explains how to start a rock collection and how to recognize igneous, metamorphic, and sedimentary rocks.