The Book of Wheat: An Economic History and Practical Manual of the Wheat Industry

acre agriculture American amount annual Argentina average baked bread broadcast seeder bucket shop bushels bushels of wheat Canada cars cents per bushel century cereals Chicago climate combined harvester commercial corn cost crop rotation cultivation Dakota durum wheat early elevators England Europe experiment station export factor farm farmers feet fertilizers flour germination gluten grain grower grown harvest header Hessian fly hybrid important increased industry insects irrigation Kansas kernel land loss macaroni machine machinery manure methods milling moisture nitrogen North North Dakota operation Pacific coast phosphoric acid plow pounds practically produced profitable railroads raised Red river valley Rept rotation Russia rust seed shipped smut soil sown speculative spores spring wheat storage straw supply threshing tion trade transportation United variations varieties weeds wheat crop wheat growing wheat plant winter wheat Yearbook U. S. Dept yield