European Conference on Rural Hygiene / League of Nations and Health Organisation. 

 - Geneva :   League of Nations,   1931. 
 - 2 v. ;  24 cm. 
 - Series League of Nations publications. 3, Health, 1931. III. 11  .
 - Series League of Nations publications. 3, Health, 1931. III. 11  .
<br/><br/>Vol. 2-- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rural health.
<br/><br/><label>Dewey Class. No.: </label>362.104257  / LEE 1931