TY  - BOOK
AU  - WHO
AU  - Who
TI  - Helminth control in school-age children: a guide for managers of control programmes
SN  - 978924158267
U1  - M20957 
PY  - 2011///
CY  - Suiza
PB  - World Health Organization
N1  - Recomendado para el área de biomédicas
ER  -