Describes the three kinds of rock making up the earth, its soil, gravel, sand, and clay, and the iron, coal, and other mineral resources found in nature.
- ISBN10 0865929386
- ISBN13 9780865929388
- Publish Date 1 January 1985
- Publish Status Out of Print
- Out of Print 9 June 2010
- Publish Country US
- Imprint Rourke Publishing (FL)
- Format Hardcover
- Pages 31
- Language English