Document BN4BdBOe16EBNBaBqm1vJJLo
Industrial Hygiene Digest
INDUSTRIAL HEALTH NEWS
LITERATURE ABSTRACTS
MEDICAL
ENGINEERING
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CHEMICAL
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TOXICOLOGICAL <'' , ^
LEGAL-- decisions ud bond* r \ 3 i-O - J '
JANUARY. 1930 (VoL 14. No. 1)
t INDUSTRIAL HYGIENE FOUNDATION
4400 FIFTH AVENUE PITTSBURGH 13, PA.
SC-ALL-04680
SCF-ALLF-01180