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Out-door life in the Colorado National Forest
The bee-louse, Braula coeca, in the United States
The lesser corn stalk-borer
The cut-over pine lands of the South for beef-cattle production
Timber growing and logging practice in the Lake states : measures necessary to keep forest land productive and to produce full timber crops
The search for hardier fruits and nuts
A farm-management survey of three representative areas in Indiana, Illinois, and Iowa
Perennial rye-grass (Lolium perenne)
The beet-sugar industry in the United States
Grain-sorghum experiments at the Woodward Field Station in Oklahoma
