Tradition and transition : extension education for the farm unit in a changing society : a study of all agricultural extension services in Alberta with new directions charted to 1980
A muck manual for farmers : a treatise on the physical and chemical properties of soils; the chemistry of manures; including also the subjects of composts, artificial manures and irrigation
The Grange, friend of the farmer : a concise reference history of America's oldest farm organization, and the only rural fraternity in the world, 1867-1947