TY  - BOOK
AU  - Chelala,César
ED  - Pan American Health Organization.
TI  - Impacto del ambiente sobre la salud infantil
SN  - 9275322651
PY  - 1999///
CY  - Washington, D. C.
PB  - Organización Panamericana de la Salud
KW  - Child welfare
KW  - Environmental pollution
KW  - adverse effects
KW  - Environmental health
KW  - Risk factors
ER  -