THE THEORY and practice of public health 
/edited by W.Hobson 
 - 5th ed. 
 - New York  Oxford University press  1979 
 - xiii, 785 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>192642278 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health<br/>Food hygiene<br/>Health hazards
<br/><br/><label>Dewey Class. No.: </label>614  / THE