Professional Societies

Professional Societies and Extracurricular Activities International Society of Horticultural Science Canadian Society of Horticultural Science Agricultural Institute of Canada American Society of Horticultural Science American Society of Agronomy Judging of tropical cut flowers `Landscape Preservation and Restoration'  workshop in La Napoule, France. August, 1990. International Greenhouse Study Tours of Africa, Ecuador, Netherlands Hawaii and other states of the USA. Canadian Greenhouse Conference director