Program: HathiTrust Digital Library
- Publisher: Illinois State Geological Survey
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 6208446
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.43-58(1950-1952); no.22-42(1948-1967); no.59-81(1953-1967); v.51-75(1953-1967); 1968:D-1969; 1970-1971; 1971-72; 1972-1973; 1973 - 74; 1974-77; 1975-1977; 1978-1979; 1982-1985; 1986-1988; 1989-1991; v.76-101(1949-1966); no.82-101(1949-1966)
|
committed to retain | 2017-10-19 | HTDL |
|