Gilpin, Alan. <br/><br/>
Air pollution / 
Alan Gilpin. 
 - St. Lucia, Qld. :  University of Queensland Press,  1971. 
 - 63 p. :  ill. 
<br/><br/> Distributed by International Scholarly Book Services. 
<br/><br/><label>ISBN: </label>0702207179 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air--Pollution