MacMahon, Brian,  1923- <br/><br/>
Epidemiologic methods / 
by Brian MacMahon, Thomas T. Paugh and Johannes Ipsen 
 - Boston :  Little Brown & Co.,  1960 
 - 302 p. :  ill. ;  24 cm. 
<br/><br/><label>LCCN: </label>60-012344 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiology
<br/><br/><label>National Library of Medicine Call No.: </label>WA100  / .M167e 1960