00442 a2200169 4500020001800000082001500018100001700033245005500050250000800105260004800113300002100161650001700182650002100199650001700220650001800237700001700255 a9780199238934 a362.1bWAL aWalley, John aPublic healthban action guide to improving health a2nd aOxfordbOxford University Pressc2010g2010 axvii,356p.c25cm aMedical care aHealth promotion aWorld health aPublic health aWright, John