Czechoslovak bibliography on general and environmental hygiene, hygiene of children and adolescents, and food hygiene 1989. Vol. 31. -- Prague : Institute of Hygiene and Epidemiology ; Bratislava : Research Institute of Preventive Medicine, 1990. -- 160 s. -- Obsahuje register. -- (brož.). -- ISSN 0322-8096

1. zdravotníctvo environmentálne 2. potraviny 3. bibliografie ako téma 4. dieťa 5. hygiena 6. Československo

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