کتاب های United States. Public Health Service
![Physical activity and health: a report of the Surgeon General](http://cdn.ketabkoo.com/covers/1/155335-n.jpg)
Physical activity and health: a report of the Surgeon General
United States. Public Health Service. Office of the Surgeon General, President's Council on Physical Fitness and Sports (U.S.), 1998![Healthy people 2000: national health promotion and disease prevention objectives](http://cdn.ketabkoo.com/covers/7/771361-n.jpg)
Healthy people 2000: national health promotion and disease prevention objectives
United States. Public Health Service, 1992![Healthy people 2000: national health promotion and disease prevention objectives : full report, with commentary](http://cdn.ketabkoo.com/covers/7/771362-n.jpg)