00519 a2200205 4500 9780199238934 362.1 WAL 27773 48016 Walley, John Public health an action guide to improving health 2nd Oxford Oxford University Press 2010 2010 xvii,356p. 25cm Medical care Health promotion World health Public health Wright, John SR 54467 54467 0 0 0 0 SRC MKDL MKDL REF 2012-03-15 0 362.1WAL 65713 2012-03-15 00:00:00 0.00 2016-10-31 SR