Rocks and minerals / Robert W. George, Extension Specialist, Conservation Education.
| Uniform Title: | 4-H bulletin (East Lansing, Mich.) ;
531.5. |
|---|---|
| Main Author: | |
| Language: | English |
| Published: |
[East Lansing, Michigan] :
Michigan State University, Cooperative Extension Service, 4-H--Youth Programs,
[not before 1955]
|
| Series: | 4-H bulletin (East Lansing, Mich.) ;
531.5. |
| Subjects: | |
| Genre: | |
| Online Access: | |
| Physical Description: | 1 online resource ([ii], 15 pages, 2 unnumbered pages) : illustrations, forms. |
| Variant Title: |
4-H rocks and minerals |
| Format: | Electronic eBook |