HYGIENIC CHARACTERISTICS OF THE LABOUR PROCESS, WORKERS OF MILK-PROCESSING ENTERPRISES - PDF (Russian)
Copyright (c) 2014 Rakitina I.S., Lyapkalo A.A.
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Media Registry Entry of the Federal Service for Supervision of Communications, Information Technology and Mass Communications (Roskomnadzor) PI No. FS77-76803 dated September 24, 2019.