The SIE Fall 2009 Seminar Series continues Thursday, October 29, 2009, with Dr. Murat Kacira from the Department of Agriculture and Biosystems Engineering at the University of Arizona, presenting his seminar entitled "Sustainable Controlled Environment Plant Production Systems". The seminar will be held at 2PM in the Engineering Building, Room 301. For additional information about this or other seminars, please visit our website <http://www.sie.arizona.edu/events/seminars.html>, or call 621-6551.