America's public lands and waters: the gateway to better health?
Norton
Gale
G
Secretary, U.S. Department of the Interior, USA.
Suk
Michael
M
D000818:Animals; D000835:Animals, Wild; D015444:Exercise; D006293:Health Promotion; D006801:Humans; D008019:Life Style; D009043:Motor Activity; D009765:Obesity / Q000453:epidemiology / Q000517:prevention & control; D009937:Organizational Objectives; D011633:Public Facilities; D011998:Recreation; D014481:United States / Q000453:epidemiology; D037041:United States Government Agencies