Comparison of radiation exposures from panoramic dental X-ray units /

"Dec. 1976."

Nutrition monitoring in the United States : an update report on nutrition monitoring /

Mode of access: Internet.

The biological effects of ionizing radiation ; an overview /

Mode of access: Internet.

Symposium on Biological Effects and Measurement of Radio Frequency/Microwaves : proceedings of a conference held in Rockville, Maryland, February 16-18, 1977/

Includes bibliographical references.

Evaluation of commercially available laser protective eyeware /

Mode of access: Internet.

Some considerations of hazards in the use of lasers for artistic displays /

Mode of access: Internet.

Measurements of electromagnetic fields in the close proximity of CB antennas /

Mode of access: Internet.

Guide for submission of information on lasers and products containing lasers pursuant to 21 CFR 1002.10 and 1002.12 /

Mode of access: Internet.

Handbook of mammographic x-ray spectra /

Mode of access: Internet.

Health planning methods : an international perspective : report of the 1978 International Workshop /

Mode of access: Internet.

An evaluation of the operation of subarea advisory councils /

Mode of access: Internet.

1982 census of retail trade.

Mode of access: Internet.

1982 census of retail trade.

Mode of access: Internet.

1982 census of retail trade.

Mode of access: Internet.

1982 census of retail trade.

Mode of access: Internet.