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Silika published presentations and documents on DocSlides.

Debu di Lingkungan Industri

Debu di Lingkungan Industri

sherrill-nordquist
0 Slides

Bahaya Debu…. Dapat memasuki tubuh lewat inhal...

WSNZ3466OCT 19August 2019 Aukuso 20198 KEY THINGS FOR WORKERS TO KNOW

WSNZ3466OCT 19August 2019 Aukuso 20198 KEY THINGS FOR WORKERS TO KNOW

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2 Slides

1/2Silicosis is a permanent lung diseaseWorkers ma...

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