Somersall Allan Calvin  1949 <br/><br/>
Fresh air for life :  how to win your unseen war against indoor air pollution / 
Allan Somersall ; foreward by James Marsden. 
 - Mississauga, Ontario :  Natural Wellness Group,  2006. 
 - xxiv, 302 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0973731710  9780973731712 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indoor air pollution--Health aspects<br/>Indoor air pollution--Prevention
<br/><br/><label>LC Class. No.: </label>WA754