Rocks & minerals
Subtitle: comparing soil, silt, sand and clay, learning how rocks and minerals are used, collecting rocks
By: Toni Albert.
Series: Step-by-step science series
Publisher: Carson-Dellosa
Published: 1994
Place of publication: Greensboro, N.C
Number of pages: 48
Subjects: Rocks.; Mineralogy.
Notes: j-140,049