- March 24, 1994 : XXV Dairy Industry Conference
- August 30, 1991 : Vallabhai Patel Memorial Lecture
- 1991 - Cooperative Development group : Cooperative Leadership & Cooperative Values
- December 15, 1990 : Sardar Patel University
- December 12, 1990 : Bal Dattatraya Award Lecture
- December 13, 1989 : Shri Ram Memorial Lecture Cooperatives and Capital
- October 17, 1989 : Presentation of the World Food Prize at Washington
- March 9, 1988 : Shastri Indo-Canadian Institute Dimensions of Deve
- January 16, 1988 : South Gujarat University
- February 10, 1987 : Prof.J. C. Kane Memorial Lecture
- September 3, 1986 : Third Jawaharlal Nehru Memorial IFFCO Lecture
- May 13, 1986 : Maharaja Sayajirao University of Baroda
- December 10,1983 : Socio-economic Impact of Operation Flood
- January 29th, 1982 : 1st Sardar Patel Memorial Lecture
- November 2, 1982 : Mohan Kumaramangalam Memorial Lecture
- August 28th, 1982 : Breed improvement and milk production
- October 17, 1981 : All India Women’s Conference
- March 7, 1978 : Dr. Vikram Sarabhai Memorial Lecture
- December 20, 1975 : National Investment and Finance anniversary
- December 16, 1972 : Rajmitra A. D. Amin Memorial Lecture Series
- DAIRY DEVELOPMENT THOUGH CO-OPERATIVES IN INDIA : Shri Ramchandra Sarvotam Dubhashi Memorial Lecture
- PUBLIC SERVICE BY PRIVATE PERSONS : Programme of Training for Democracy
- Vallabhbhai Patel Memorial Lecture on Cooperative Marketing : Patel's Vision of the Indian Cooperative Movement
