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The Appalachian Trail
The productiveness of successive generations of self-fertilized lines of corn and of crosses between them
Weeds used in medicine
Morphology of the barley grain with reference to its enzym-secreting areas
The Work of the agricultural experiment stations : better cows, fibrin in milk, bacteria in milk, silos and silage, alfalfa, field experiments with f…
United States standard tobacco sizes
A revision of the North American species of buprestid beetles belonging to the tribe Chrysobothrini
Vegetable and fruit dehydration : a manual for plant operators
A classification of the scale insect genus Asterolecanium
Collecting data and specimens for study of economic plants
