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You searched for: Creator Personal Names Crawford, George M. Remove constraint Creator Personal Names: Crawford, George M. Subject Topical Disability insurance--Pennsylvania. Remove constraint Subject Topical: Disability insurance--Pennsylvania.
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1. Life expectancy of Pennsylvania coal miners compensated for disability : as affected by pneumoconiosis and ventilatory impairment.

Creator Personal:
Crawford, George M. , Baier, Edward J., Ortmeyer, Carl E.
Title:
Life expectancy of Pennsylvania coal miners compensated for disability : as affected by pneumoconiosis and ventilatory impairment.
Call Number:
P16567
Date:
1973
Description:
Journal article reprint from: Archives of Environmental Health, v.27 (1973:Oct.).
Subject Topical:
Coal miners--Diseases--Pennsylvania., Coal mines and mining--Pennsylvania., Pneumoconiosis., Workers' compensation--Pennsylvania., Lungs--Dust diseases., Disability insurance--Pennsylvania.
All:
Coal miners--Diseases--Pennsylvania., Coal mines and mining--Pennsylvania., Pneumoconiosis., Workers' compensation--Pennsylvania., Lungs--Dust diseases., Disability insurance--Pennsylvania.