Gans, Roma,  1894- <br/><br/>
Rock collecting / 
by Roma Gans ; illustrated by Holly Keller. 
 - 1st ed. 
 - New York :  Crowell,  c1984. 
 - 28 p. :  col. ill. ;  19 x 24 cm. 
 - Let's-read-and-find-out science book .
<br/><br/> Explains how to start a rock collection and how to recognize igneous, metamorphic, and sedimentary rocks. 
<br/><br/><label>ISBN: </label>0690042663 (lib. bdg.) :  $13.89 
<br/><br/><label>LCCN: </label>83046170 /AC/r91 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rocks--Collectors and collecting.<br/>Rocks--Collection and preservation--Juvenile literature.
<br/><br/><label>LC Class. No.: </label>QE433.6  / .G36 1984 
<br/><br/><label>Dewey Class. No.: </label>552/.0075