Monthly Catalog of United States Government Publications


Book Description

February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index




Information Circular


Book Description




Environment Abstracts Annual


Book Description

This database encompasses all aspects of the impact of people and technology on the environment and the effectiveness of remedial policies and technologies, featuring more than 950 journals published in the U.S. and abroad. The database also covers conference papers and proceedings, special reports from international agencies, non-governmental organizations, universities, associations and private corporations. Other materials selectively indexed include significant monographs, government studies and newsletters.







Bureau of Mines Research


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Evaluation Ambient Air Quality By Personnel Monitoring


Book Description

Personnel monitoring is a term designating the determination of the inhaled dose of an airborne toxic material of an air-mediated hazardous physical force by the continuous collection of samples in the breathing or auditory zone, or auditory zone, or other appropriate exposed body area, over a finite period of exposure time. A personnel monitor is a self-powered device worn by monitored individual to collect a representative sample of laboratory analysis, or to provide accumulated dose of instantaneous warning of immediately hazardous conditions by visible or auditory means while being worn.




The Environment Index


Book Description