Information circular / [University of the Witwatersrand, Economic Geology Research Unit].
- Publisher: The Unit
- Print ISSN: 0375-8087
- Electronic ISSN:
- OCLC Number: 6184807
- Subject: Geology South Africa.
- Subject code: QE
- Publication history: No. 1-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.23-33 1965-1966; no.28-31; no.32-40; no.41-47; no.48-56; no.54-65 1970-1971; no.60-66; no.66-82 1972-1973; no.75-85 (1973-74); no.83 1974; no.84 1974; no.85 1974; no.86 1974; no.87 1974; no.88 1974; no.89 1974; no.90 1974; no.91 1974; no.86-95 (1974-75) | permanent |