organized by Administrative Staff College of India, Hyderabad and Council of Scientific & Industrial Research, New Delhi, 31st July to 3rd August 1974 ; edited by Indradev
Seminar on Management Perspectives in the Public Sector and Small Scale Industries in India (1981-1982 : Lala Lajpat Rai College of Commerce & Economics)
Indo-French Colloquium, Traditional Ecological Knowledge, Conservation of Biodiversity, and Sustainable Development (2001 : Jawaharlal Nehru University)