International Conference on "The State of Buddhism, Buddhists and Buddhist Studies in India and Abroad" (2009 : Banaras Hindu University) (Banaras Hindu Univeersity)
National Seminar on Krishi and Krishak in Ancient India (2008 : Prācīna Itihāsa, Purātattva, evaṃ Saṃskr̥ti Vibhāga, Dīna Dayāla Upādhyāya Gorakhapura Viśvavidyālaya)