For citations:
Shigan E.E. FIRST DECREES OF SOVIET COUNTRY IN THE FIELD OF SANITARY LEGISLATION. Russian Journal of Occupational Health and Industrial Ecology. 2017;(9):218-218. (In Russ.)
Shigan E.E. FIRST DECREES OF SOVIET COUNTRY IN THE FIELD OF SANITARY LEGISLATION. Russian Journal of Occupational Health and Industrial Ecology. 2017;(9):218-218. (In Russ.)