Special occupational hazard review for DDT.

"September 1978."

Occupational exposure to tungsten and cemented tungsten carbide.

Issued Sept. 1977.

NIOSH health survey of Velsicol pesticide workers : occupational exposure to leptophos and other chemicals /

Mode of access: Internet.

Industrial hygiene surveys of occupational exposure to mineral wool /

Mode of access: Internet.

Special occupational hazard review : alternatives to DI-2-ethylhexyl phthalate ("DOP")in respirator quantitative fit testing.

Mode of access: Internet.

Occupational employment in transportation, communications, utilities, and trade.

"December 1984."

Occupational outlook handbook /

Mode of access: Internet.

Occupational exposure to 1,1,2,2 tetrachloroethane.

Mode of access: Internet.

Career planner : United States Navy occupational handbook.

Cover title: Navy career planner.

Study of anticipated impact on DOE programs from proposed reduction to the external occupational radiation exposure limit.

Includes bibliographical references.

Study of anticipated impact on DOE programs from proposed reductions to the external occupational radiation exposure limit.

"DOE/EV-0045 (Rev. 2-81)."

Standard occupational classification manual.

Mode of access: Internet.

Criteria for a recommended standard; occupational exposure to chloroform.

Spine title: Occupational exposure to chloroform.

Criteria for a recommended standard; occupational exposure to ammonia.

Spine title: Occupational exposure to ammonia.

Interests in relation to intelligence: a study of the relation of the mental status of school children to their motivation as shown in the choices of school plans and occupational preferences,

Mode of access: Internet.