http://whqlibdoc.who.int/hq/1999/WHO_V&B_99.18.pdf
It outlines the potential benefits and advantages of the use of VVMs. Document in pdf format; Acrobat Reader required.
Originador(es): World Health Organization - WHO
Recurso adicionado em:
24/05/2001
Idiomas disponíveis:
Inglês, Francês