Seminars Tehran Seminar- Polution Seminar for Karaj inhabitants 18 Esfand 1392 Seminar 14 Aban Seminar 28 Azar Zone 6 Seminar 29 Azar 1388 Zone 6 Nurses Pars university Seminar Mashhad seminar o.w.r.c 2004 Vaerldsbyn conference 2006 Rabbani Cultural Center 2007 Green Zone- 13th International exhibition Enviro 2014 Seminar Khoy Madreseye Sharif
Seminar for Karaj inhabitants 18 Esfand 1392Seminar 29 Azar 1388 Zone 6 Nurses