Annual technical report of the Geological Survey of South Africa / Republic of South Africa, Department of Mineral and Energy Affairs, Geological Survey = Tegniese jaarverslag van die Geologiese Opname van Suid-Afrika / Republiek van Suid-Afrika, Departement van Mineraal- en Energiesake, Geologiese Opname.

Program: HathiTrust Digital Library

Publisher: The Survey
Print ISSN: 1016-5991
Electronic ISSN:
OCLC Number: 20761174

Validation: None
Retention: permanent
Institution: HathiTrust
Facility:
OCLC Symbol: HATHI
Holdings Format: Print

Materials	Archive Action	Date of Action	Program	Status/Note
1988 1989; 1989 1990; 1990 1991; 1989-92; 1991 1992; 1992 1993; 1994-1996; 1998	committed to retain	2022-01-11	HTDL