Hirakouchi, Nobuyoshi <br/><br/>
Measurement of unregulated exhaust emissions from heavy dut-y diesel engines with mini-dilution tunnel / Nobuyoshi Hira-kouchi and Izumi Fukano 

 - Warrendale, PA. : Society of Automotive Engineers 
 - 8p. 
 - SAE Technical paper series ; 900643 .
<br/><br/> "International congress and exposition, Detroit, Michigan, -february 26-march 2, 1990 ".