Contribution.
- Publisher:
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 32556350
- Subject: Geology.
- Subject code: QC
- Publication history: no. 301 (1970)-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.1-31 1947-1956; v.2 no.1-30 1948-1959; v.3 no.1-30 1957-1960; v.5 1960-1964; v.6 1964-1967; v.7 1967-1968; v.8 1967-1968; v.4 1960-1969; no.241-275 1968-1969; no.276-324 1969-1970; no.326-374 1971; no.500-517 1972-1973 Incompl. | permanent |