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The Journal of Psychology|January 1, 1976
Is internal-external control an age-related variable?R C Lao
American Industrial Hygiene Association Journal|January 1, 1976
Improved methods for sampling and analysis of vinyl chlorideR C Lao, R S Thomas, J L Monkman
The Science of the Total Environment|April 1, 1979
Mercury vapor as a contaminant of hospital environmentA T Choi-Lao, G Corte, G Dowd, et al.
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