Annual report.
- Publisher:
- Print ISSN: 0076-4760
- Electronic ISSN:
- OCLC Number: 40212406
- Subject: Geology Maryland Periodicals.
- Subject code: QE
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1837; 1837-1840 | permanent |
| HathiTrust (HATHI) | HTDL | v.1 1897; v.3 1899; v.4 1902; v.5 1905; v.6 1906; v.7 1908; v.8 1909; v.9 1911; v.10 1918; v.11 1922; v.12 1928; v.13 1937; v.14 1941; 1963/1964; 1964 1964; 1964/1965-1965/1966; 1966 1967; 1967 1968; 1968 1968; 1967-69 | permanent |