Smolensky, Jack. <br/><br/>
Principles of community health, 
Jack Smolensky [and] Franklin B. Haar. 
 - 2nd ed. 
 - Philadelphia :  Saunders,  1967. 
 - vii, 515 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health.