Ackermann Marietjie, Botha Doret, van der Waldt Gerrit, & African Online Scientific Information Systems. Potential Socio-economic Consequences of Mine Closure.
Tohutoru Kātū ChicagoAckermann Marietjie, Botha Doret, van der Waldt Gerrit, me African Online Scientific Information Systems. Potential Socio-economic Consequences of Mine Closure.
Tohutoro MLAAckermann Marietjie, et al. Potential Socio-economic Consequences of Mine Closure.
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