Mining year book
Year books for consist of transactions and papers of the conferences of the Colorado Mining Association and affiliated organizations.
| Other Authors: | Colorado Mining Association., National Western Mining Conference. |
|---|---|
| Format: | Serial |
| Language: | English |
| Published: |
Denver :
The Colorado Mining Association.
|
| Physical Description: |
volumes : illustrations (including portraits) diagrams ; 31 cm. |
| Subjects: |