Ports designated in application of the International Health Regulations :  situation as on 1 April 1992 / 
WHO Study Group on Rheumatic Fever and Rheumatic Heart Disease. 
 - Geneva :  World Health Organization,  1992. 
 - 40 pages :  illustrations ;  21 cm. 
<br/><br/> French title: Ports notifies en application du Reglement sanitaire international: situation au 1er avril 1992. 
<br/><br/><br/>English and French. 
<br/><br/><label>ISBN: </label>9240580131 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International cooperation.<br/>Quarantine.<br/>Sanitation.