Master of Arts, Dalhousie University, 1971. Doctor of Philosophy., Sydney University, 1983. Instructor, Voorhees College, Denmark, South Carolina, 1972-1973.
Lecturer University Guyana, Georgetown, 1973-1974. Research fellow University Tokyo, 1974-1976. Assistant professor University Philippines, Manila, 1976-1977.
Principal cybernetician Systematics International, Melbourne, Australia, 1981-1983. Senior lecturer University of Technology, Abeokuta, Nigeria, 1984. Coordinator School Applied and Natural Science and Technology, University Lagos, Abeokuta, 1985-1986, associate professor, dean department agriculture, since 1987.
Rotary International fellow, 1969. Mombusho Research fellow, University Tokyo, 1974.