Air Pollution  proceedings of the conference 
edited by P. Zannetti .. [et al]. 
 - Boston  Computational Medicine Publication  1993 
 - 793p., ill.; 24cm. 
<br/><br/><label>ISBN: </label>1-56252-146-2. 
<br/><br/><label>Dewey Class. No.: </label>363.7392  / A27A