Delon, P. J. <br/><br/>
The international health regulations / 
a practical guide by P. J. Delon. 
 - Geneva :  World Health Organization,  1975. 
 - 26 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>924158002X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health laws, International.