Identifying rocks & minerals
additional information for leaders.
Edición de la obra Identifying rocks & minerals
| Autor | Roger Easton |
|---|---|
| Editorial | Cooperative Extension Service, College of Agriculture, Washington State University |
| Fecha de publicación | 1970 |
| Lugar | [Pullman |
| Idioma | inglés |
| Páginas | 11 |
| OCLC | 41799554 |
| Serie | Extension mimeo -- 2880. · Extension mimeo (Washington State University. Cooperative Extension) -- 2880. |
| Número de Cutter | E13i |