00481nam a2200157Ia 450000500170000000800410001703500090005804100080006708200080007510000210008324500410010426000410014530000120018650500710019865000540026920260808125326.0260808s9999||||xx |||||||||||||| ||und||  a2006  aENG  a614  aHobson, W. (ed.) 0aTheory and practice of public health  aLondonbOxford Uniersity Pressc1961  ax + 354  aPublic Health, Epidemiology, Preventive Medicine, Community Health  aHealth and HygienebPublic health -- Epidemiology