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
Co-operative finance : an American method for the American people, to encourage business, farming, home-owning, individual and corporate success, social justice and national prosperity
Proceedings of the World's Grain Exhibition and Conference, Regina, Canada, July 24th to August 5th, nineteen hundred and thirty-three : held under the distinguished patronage of His Excellency the Governor General of Canada