Turnock, Bernard J., 
Essentials of public health /  Bernard J. Turnock.   - 1 online resource (494 pages) :  illustrations.   - Essential Public Health .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .  - Essential public health. .