Program: HathiTrust Digital Library
- Publisher: North American Bluebird Society
- Print ISSN: 0890-7021
- Electronic ISSN: 0890-7021
- OCLC Number: 12925441
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.10-11 (1988-89); v.12-13 (1990-91); v.14-15 (1992-93); v.16-17 (1994-95); v.18-19 (1996-97); v.20 (1998)
|
committed to retain | 2018-08-27 | HTDL |
|