A real-ear field method for the measurement of the noise attenuation of insert-type hearing protectors /

Mode of access: Internet.

Proceedings of the International Occupational Hand-Arm Vibration Conference /

Mode of access: Internet.

A report on the performance of linemen's rubber insulating gloves /

Mode of access: Internet.

National five digit zip code and post office directory /

Kept up to date by addenda.

Manual for analysis of ethanol in biological liquids. Final report.

National Highway Traffic Safety Administration, Office of Driver and Pedestrian Research, Washington, D.C.

Industrial hygiene laboratory quality control manual /

Mode of access: Internet.

Control technology assessment : the secondary nonferrous smelting industry /

Mode of access: Internet.

A report on electromagnetic radiation surveys of video display terminals /

Mode of access: Internet.

Feasibility of securing research-defining accident statistics /

September 1978.

Preparation and characterization of analytical reference minerals /

Mode of access: Internet.

Analyses of airborne particulates and human urine by inductively coupled plasma-atomic emission spectrometry /

October 1978.

Development of a prototype service-life indicator for organic vapor respirators /

Mode of access: Internet.

Extent-of-exposure survey of methyl chloride /

Mode of access: Internet.

Environmental exposure to airborne contaminants in the antimony industry, 1975-1976 /

Mode of access: Internet.

Engineering control technology assessment of the dry cleaning industry /

Mode of access: Internet.