Pandemic influenza prepardness and response : a WHO guidance document /
World Health Organization.
- Geneva : W.H.O, 2009.
- 59p
9789241547680
5420 [old SOUL v1.0 record id]
Influenza - Prevention and control
616.203 / W 893 p
9789241547680
5420 [old SOUL v1.0 record id]
Influenza - Prevention and control
616.203 / W 893 p