Epidemiology for public haealth practice text Boston Jones and Bartlett publishers 2009 4th.ed. N xxii, 717 hlm. 23 cm EPEDIMIOLOGY 614.4 614.4 Fri e 9780763751616 INLIS000000000003241 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)