HYGIENE AND SANITATION, 1962, VOL. 27, NO. 9: SELECTED ARTICLES
JOINT PUBLICATIONS RESEARCH SERVICE ARLINGTON VA
Pagination or Media Count:
Contents Some facts on natural environmental radioactivity caused by the presence of K-40, by V. I. Ryadov and N. V. Petrukhin Recording of physiological functions in man while performing physical work, by R. L. Rabinovich Beta radioactivity of Lugansk oblast waters, by G. S. Gan and P. F. Tashchi Changes in cortical and subcortical reactions in children during mental fatigue and its elimination by cold agents and physical exercise, by Yu. M. Pratusevich and L. N. Shustruiskaya.
- Hygiene and Sanitation