The Consequences of Poor Illumination on Underground Mine Workers and the Subsequent Effects on Productivity and Safety
- ISBN 10 : OCLC:775691622
- Judul : The Consequences of Poor Illumination on Underground Mine Workers and the Subsequent Effects on Productivity and Safety
- Pengarang : Odendaal Esais Philipus Snyman,
- Kategori : Mine lighting
- Bahasa : en
- Tahun : 1996
- Halaman : 440
- Halaman : 440
- Google Book : http://books.google.co.id/books?id=y_8fMwEACAAJ&dq=inauthor:Philipus&hl=&source=gbs_api
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