Program: HathiTrust Digital Library
- Publisher: Dept. of Survey and Land Information
- Print ISSN: 0113-2997
- Electronic ISSN: 0113-2997
- OCLC Number: 18425426
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
[no.1] (1 Apr. 1987)
|
committed to retain | 2020-07-30 | HTDL |
|