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Experiments in bulb growing at the United States bulb garden at Bellingham
Flumes and fluming
Australian wheat varieties in the Pacific coast area
The cost and utilization of power on farms where tractors are owned : 286 farms, Ohio, Indiana, Illinois, 1920
Methods for the determination of the physical properties of road-building rock
Beaver habits, beaver control, and possibilities in beaver farming
The life history and habits of the pear thrips in California
Relation of production to income from dairy cows
Public road mileage and revenues in the United States, 1914 : a summary showing for each state total and surfaced mileage of public roads at the clos…
The effect of cultural and climatic conditions on the yield and quality of peppermint oil
