Health and economics:  man's fight against sickness and want./ 
Gerald Barry, ill. & designed by Hans Erni. 
 - [S.l.]:  Responsive Environments Corp.,  1966. 
 - 363 p.:  col. ill. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Economics.<br/>Hygiene.<br/>Wealth.
<br/><br/><label>Dewey Class. No.: </label>613