Environmental exposure to airborne contaminants in the nickel industry, 1976-1977 /

Mode of access: Internet.

Sampling and evaluating airborne asbestos dust (582).

"June 1988."

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

October 1978.

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

Mode of access: Internet.