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Gipsy moth tree-banding material : how to make, use, and apply it
Cereal experiments at the Akron field station, Akron, Colo
Crossties purchased and treated in 1915
Report upon the Cypress Creek drainage district, Desha and Chicot Counties, Arkansas
The marketing of mill feeds
Field experiments with atmospheric-nitrogen fertilizers
The drainage of irrigated land
The recovery of potash as a by-product in the blast-furnace industry
Digestibility of some animal fats
The forests of continental Latin America, including European possessions : a bibliography of selected literature, 1920-1950
