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The relative toxicity of lead and some of its common compounds

The relative toxicity of lead and some of its common compounds
Paper図書
by Lawrence T. Fairhall and R.R. SayersGovt. Print. Off.1940
Other Libraries in Japan
  • Author HeadingFairhall, Lawrence T. (Lawrence Turner) Sayers, R. R.

Fatigue and hours of service of interstate truck drivers

Fatigue and hours of service of interstate truck drivers
Paper図書
by Benjamin F. Jones, Robert H. Flinn, E. Cuyler Hammond ; sections by Wallace H. Wulfeck ... [et al.] ; general supervision R. R. Jones, R. R. SayersU. S. Govt. print. off1941
Other Libraries in Japan
  • Author Heading.... Jones, R. R. Sayers, R. R.

Silicosis and similar dust diseases : medical aspects and control

Silicosis and similar dust diseases : medical aspects and control
Paper図書
by R.R. Sayers and R.R. JonesGovernment Printing Office1938
Other Libraries in Japan
  • Author HeadingSayers, R. R. Jones, R. R.

Review of carbon monoxide poisoning, 1936

Review of carbon monoxide poisoning, 1936
Paper図書
by R.R. Sayers and Sara J. DavenportGovt. Print. Off.1937
Other Libraries in Japan
  • Author HeadingUnited States. Public Health Service Sayers, R. R. Davenport, Sara J.

Occupational and environmental analysis of the cement, clay, and pottery industries

Occupational and environmental analysis of the cement, clay, and pottery industries
Paper図書
by R.R. Sayers, J.M. Dallavalle [and] S.G. BloomfieldGovt. Print. Off.1937
Other Libraries in Japan
  • Author Heading...Health Service Sayers, R. R. Bloomfield, Samuel George Dal...

The potential problems of industrial hygiene in a typical industrial area in the United States

The potential problems of industrial hygiene in a typical industrial area in the United States
Paper図書
by J.J. Bloomfield, W. Scott Johnson [and] R.R. SayersGovt. Print. Off.1934
Other Libraries in Japan
  • Author HeadingSayers, R. R. Bloomfield, J. J. Johnson, W....

Experimental studies on the effect of ethyl gasoline and its combustion products : report of the United States Bureau of Mines to the General Motors Research Corporation and the Ethyl Gasoline Corporation

Experimental studies on the effect of ethyl gasoline and its combustion products : report of the United States Bureau of Mines to the General Motors Research Corporation and the Ethyl Gasoline Corporation
Paper図書
by R.R. Sayers ... [et al.][U.S. Bureau of Mines]1927
Other Libraries in Japan
  • Author HeadingSayers, R. R. United States. Bureau of Mine...

Sanitation in mines, by R.R. Sayers. (United States. Bureau of Mines. Miners' circular 28)

Sanitation in mines, by R.R. Sayers. (United States. Bureau of Mines. Miners' circular 28)
Paper図書
Govt. Print. Off.1924.<318-207>
National Diet Library
  • Author HeadingSayers, R. R. (Royd Ray) , 1882-

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