Prairie agriculture : containing a list of chemical experiments, a series of experiments on the growth of seeds, a decription of how plants grow, a sketch of the formation of the prairie soil by water and ice action, an account of farming operations and of crops adapted to Manitoba, a description of diseases of crops, of insects, and of birds, an account with illustrations of the breeds of horses, cattle, sheep, swine and poultry adapted to Manitoba, advantages of mixed farming
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
