Circular.
| Corporate Authors: | , , |
|---|---|
| Format: | Serial |
| Language: | English |
| Published: |
[Grand Forks?]
[publisher not identified] ;
|
| Subjects: |
| Published: | no. 1- Oct. 15, 1937- |
|---|---|
| Item Description: | Some nos. issued without dates. |
| Physical Description: | numbers : illustrations ; 28 cm. irreg. |