๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A COMPARISON OF THE PREVALENCE OF COAL WORKERS' PNEUMOCONIOSIS AND RESPIRATORY IMPAIRMENT IN PENNSYLVANIA BITUMINOUS AND ANTHRACITE MINERS

โœ Scribed by W. K. C. Morgan; R. Reger; D. B. Burgess; E. Shoub


Book ID
114879970
Publisher
John Wiley and Sons
Year
1972
Tongue
English
Weight
413 KB
Volume
200
Category
Article
ISSN
0890-6564

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