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The fleas of North America : classification, identification, and geographic distribution of these injurious and disease-spreading insects
Logging in the douglas fir region
Blind seed disease
Relation of production to income from dairy cows
The grasses of the United States: being a synopsis of the tribes and genera, with descriptions of the genera, and a list of the species
Market classes and grades of dressed beef
The chaulmoogra tree and some related species : a survey conducted in Siam, Burma, Assam, and Bengal
Corn and hog correlations
Gate structures for irrigation canals
Cotton prices and markets