Aylesworth Thomas G <br/><br/>
Vital air this vital water: Alan's environmental crisis 

 -  1968 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>55603 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Public health<br/>Medicine
<br/><br/><label>Dewey Class. No.: </label>L:5, K81