aihce-logoPublished April 28, 2009 at dimensions 231 × 68 in AIHce May 30 – June 4, 2009 in Toronto, Canada. Next → https://ohshub.com/wp-content/uploads/2009/04/aihce-logo.gif https://ohshub.com/wp-content/uploads/2009/04/aiche2009chart.gif https://ohshub.com/wp-content/uploads/2009/04/aihce09_registration_fees.jpg