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Experiments on the toxic action of certain gases on insects, seeds, and fungi
The agricultural utilization of acid lands by means of acid-tolerant crops
Shuck protection for ear corn
Tables for the microscopic identification of inorganic salts
Relation between primary market prices and qualities of cotton
A classification of ledger accounts for creameries
Quassiin as a contact insecticide
The horseflies of the subfamily Tabaninae of the Nearctic region
Decays and discolorations in airplane woods
Cooperative grain marketing : a comparative study of methods in the United States and in Canada
