Cover title. Workshop organized by Daewon W. Byun, Atmospheric Research and Exposure Assessment Laboratory, EPA. "Presentation package." "This document compiles most of the official announcements and instructions for the first Models-3 science design workshop, slides and other information presented, summaries of discussions, and a list of participants [at the workshop in Research Triangle Park, NC, from Aug. 8-11, 1994] ... The presentation package serves as a working draft and is not intended to be an official EPA document"--P. vi. Includes bibliographic references.