31st Annual Sessions of IOB, 2011 This was held on 30 September 2011 at Open University of Sri Lanka, Nawala, Nugegoda. Presidential A... Webmaster No Comments
30th Annual Sessions of IOB 2010 This was held on 24 September 2010 at SLAAS Auditorium, Colombo 7. Presidential Address by: Dr Deep... Webmaster No Comments
29th Annual Sessions of IOB 2009 This was held on 25 September 2009 at SLAAS Auditorium, Colombo 7. Presidential Address: Dr. S. Ran... Webmaster No Comments
28th Annual Sessions of IOB, 2008 This was held on 26 September 2008 at SLAAS Auditorium, Colombo 7. Theme: Grassroot Innovations and... Webmaster No Comments
27th Annual Sessions of IOB 2007 This was held on September 2007 at Department of Forestry and Environment Science, University of Sri... Webmaster No Comments
26th Annual Sessions of IOB 2006 This was held on 29th September 2006 at SLAAS Auditorium, Colombo 07. Chief guest of the Annual Sess... Webmaster No Comments
25th Annual Sessions of IOB, 2005 This was held on 30 September 2005 at National Institute of Education, Maharagama. Theme of the Sess... Webmaster No Comments