Heatfih examination of food handling personnel. Report on a Working Group. Copenhagen 5-7 November 1979.
Treść karty:
286,960 HEALTH Heatfih examination of food handling personnel. Report on a Working Group. Copenhagen 5-7 November 1979. Copenhagen 1980 World Health Organization Regional Office for Europe 4 3. nib. 4. 17.
Dane karty
Hasło:
HEALTH
Sygnatura:
286,960
Rok wydania:
1980
