TY  - GEN
AU  - 
TI  - The sphere project
SN  - 978-1-908176-00-4
PY  - 2011///
CY  - Rugby
PB  - The Sphere Project
KW  - EAU
KW  - HYGIENE
KW  - ALIMENTATION
KW  - SANTE
N2  - Bibliogr. : pp. 348-354
ER  -