U.S. Department of Health & Human Services
The health of workers in dusty trades. VII, Restudy of a group of granite workers
Restudy of a group of granite workers
Public health bulletin
Russell, Albert E. (Albert Eugene), 1894-
United States. Public Health Service. United States. Federal Security Agency. United States. Public Health Service, donor.
Washington, D.C. : U.S. Govt. Print. Off., 1941
Silicon Dioxide -- adverse effects
The National Library of Medicine believes this item to be in the public domain
vii, 71 p.
NLM Unique ID:
See catalog record
Metadata (Dublin Core)