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Soil transmitted parasites


comics Feb 2003 ; 20 pages
Ed. OMS - Genève
Downloadable format: PdF (2 030 ko)
Downloadable from the publisher
Editor Presentation
   Soil transmitted parasites English version

Keywords:

child , disease , hand washing, soap , hygiene

Country:

Lao

Publisher/Broadcaster:

OMS - Organisation mondiale de la santé - Genève - Switzerland
    

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