Yosemite Valley--El Portal comprehensive design : project summary.

Cover title: Yosemite National Park, California.

Patterns of hospital utilization among privately insured patients, 1980-1986.

"OM91-0518"--P. [4] of cover.

Guiding principles of sustainable design.

"September 1993."

Missouri/Niobrara/Verdigre Creek National Recreational Rivers, Nebraska, South Dakota : final, general management plan, environmental impact statement.

"NPS D-3A"--P. [3] of cover.

Second NIOSH Solid Sorbents Roundtable : [proceedings] /

Includes bibliographical references.

Test of flexible fitting safety goggles /

Mode of access: Internet.

Industrial face shield performance test /

Mode of access: Internet.

Occupational medicine symposia : [papers presented at the 34th American Medical Association Congress on Occupational Health, held September 9 to 10, 1974, in Chicago].

Includes bibliographical references.

Morbidity patterns among heavy equipment operators exposed to whole-body vibrations 1975 : followup to a 1974 study /

Follow-up to Relationship between whole-body vibration and morbidity patterns among heavy equipment operators, by T. H. Milby and R. C. Spear.

Behavioral and neurological effects of methyl chloride : behavioral and neurological evaluation of workers exposed to industrial solvents : methyl chloride /

"Contract no. CDC 99-74-20."

Performance evaluation of respiratory protective equipment used in paint spraying operations /

Mode of access: Internet.

A study of methyl methacrylate exposures and employee health /

Mode of access: Internet.

Self-evaluation instrument -- phosphate fertilizer industry /

Mode of access: Internet.

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

Mode of access: Internet.

Special occupational hazard review and control recommendations for nickel carbonyl /

Mode of access: Internet.