Emission control and fuel economy for port and direct injected SI engines / 
edited by John H. Johnson 
 - Warrendale, PA :  Society of Automotive Engineers,  c2005 
 - vii, 689 p. :  ill. ;  28 cm. 
 - PT ; 91 .
<br/><br/> Selected papers from the SAE transactions journal of engines and the SAE transactions journal of fuels and lubricants 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0768011213 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automobiles--Motors--Combustion<br/>Automobiles--Motors--Exhaust gas<br/>Automobiles--Pollution control devices<br/>Spark ignition engines--Combustion