First annual field conference : September 15-17, 1950 /
| Corporate Authors: | , |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
[Billings, Mont.] :
[The Society],
[1950]
|
| Subjects: |
| Item Description: | Held September 15-17, 1950. Cover title. |
|---|---|
| Physical Description: | 90 pages : illustrations, maps, charts (some folded in pocket) ; 28 cm. |
| Bibliography: | Includes bibliographical references. |