Peace Garden. Student activity: International Relations Conference. study group L-R Mellanie Berthume (?), Marion McGregor (?), ?, Dave Halstead, ?, Nora Malyn (centre at head of the table)
Proceedings of the Thirteenth International Conference of Agricultural Economists, held at the University of Sydney, Sydney, New South Wales, Australia, 21-30 August 1967 : The economist and farm people in a rapidly changing world