Document gbKG2G578z1VaLbj6L3gbVN1G

KENNETH D JOHNSON. Ph.D ASSISTANT TECHNICAL DIRECTOR AIR QUALITY OCCUPATIONAL HEALTH .manufacturing chemists association 1825 CONNECTICUT AVENUE. N W. WASHINGTON, D C 20009 202/483 C1 26 JUN 4 1973 ` 'tl ?** A 4 'atm# > Epidemiological Investigation of . >#*1 the Polyvinyl Chloride Industry in Reference to Occupational Acroosteolysis by The Institute of Industrial Health, University of Michigan February 1969 AS! 000016147 C<< 733: