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An Investigation into the Nature of Black Phthisis or Ulceration Induced by Carbonaceous Accumulation in the Lungs of Coal Miners

An Investigation into the Nature of Black Phthisis
or Ulceration Induced by Carbonaceous Accumulation in the Lungs of Coal Miners
Title: An Investigation into the Nature of Black Phthisis or Ulceration Induced by Carbonaceous Accumulation in the Lungs of Coal Miners
Release Date: 2007-06-23
Type book: Text
Copyright Status: Public domain in the USA.
Date added: 25 March 2019
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