Evang, karl <br/><br/>
Promoting Health in the Human Environment  A review Based on the Technical Discussion 

 - Geneva  World Health organization  1975 
 - 70p, 22cm 
<br/><br/><label>ISBN: </label>9241560460 
<br/><br/><label>Dewey Class. No.: </label>363.1056  / EVA