Program: HathiTrust Digital Library
- Publisher: Dept. of the Army, Lake Survey District, Corps of Engineers
- Print ISSN: 0565-6559
- Electronic ISSN: 0565-6559
- OCLC Number: 8097335
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.5:1-4 1965-68; no.5:5-7 1968-69
|
committed to retain | 2018-08-18 | HTDL |
|