Program: HathiTrust Digital Library
- Publisher: Pan American Sanitary Bureau
- Print ISSN: 0257-0092
- Electronic ISSN:
- OCLC Number: 3560198
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1-4 1966-1969; v.6 1972; v.7 1973
|
committed to retain | 2009-01-05 | HTDL |
|