4th IWA International Symposium on Water and Wastewater Technologies in Ancient Civilizations COUNTRY Portugal CITY Coimbra START DATE 17/09/2016 END DATE 19/09/2016 WEBSITE www.wwac2016.com Upcoming Deadlines 15Oct 4th IWA International Symposium on 15. October 2015 15Mar 4th IWA International Symposium on 15. March 2016 15May 4th IWA International Symposium on 15. May 2016 30Jun 4th IWA International Symposium on 30. June 2016 31Jul 4th IWA International Symposium on 31. July 2016
