The impact of state physical education requirements on youth physical activity and overweight - Cawley, John H.; Meyerhoefer, Chad D.; Newhouse, David Locke 1973- (National Bureau of Economic Research, 2005)
Keywords: Recht; Adolescent -- United States; Child -- United States; Obesity in children -- United States; Obesity -- prevention & control -- United States; Physical Education and Training -- standards -- United States; Physical education and training -- Law and legislation -- United States -- States; State Government -- United States; USA