Program: HathiTrust Digital Library
- Publisher: Superintendência do Desenvolvimento do Nordeste, Divisão de Hidrogeologia
- Print ISSN: 0524-4005
- Electronic ISSN: 0524-4005
- OCLC Number: 2441370
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.39 1972; no.40 1972; v.58(1979)
|
committed to retain | 2018-12-15 | HTDL |
|