Epidemiology, biostatistics, and preventive medicine / by 
James F. Jekel ... [et al.]. 
 - 3rd edition 
 - Philadelphia :  Saunders/Elsevier,  2007. 
 - xii, 421 pages :  illustrations ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781416034964 141603496X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology.<br/>Medical statistics.<br/>Medicine, Preventive.<br/>Biometry.<br/>Epidemiologic Methods.<br/>Preventive Medicine.
<br/><br/><label>Dewey Class. No.: </label>614.4