Nonhebel, Gordon <br/><br/>
Gas purification processes for air pollution control. 

 - 2nd ed.  
 - London :  Newnes-Butterworths,  1972. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contaminación
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>628.5