Item
An individual file or volume within a box
82/00075 Opal industry in SA. Report no. 4. The 1981 survey of mining equipment and calculation of value of opal produced.
Part of
Date range:
01 Oct 1982 - 01 Dec 1982
Public Access:
Open
Description 1: 82/00075
Description 2: Opal industry in SA. Report no. 4. The 1981 survey of mining equipment and calculation of value of opal produced.
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Description 4: There is no data to display
Description 5: RDS 1524: 11.3
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