U
University of Minnesota. Agricultural Experiment Station
5 works on record
Works
The Minnesota Agricultural Experiment Station
Insects notably injurious in 1902
Insects notably injurious in 1902
Soil survey (reconnaissance)
Soil survey (reconnaissance)
Forest possibilities of aspen lands in the Lake States
Forest possibilities of aspen lands in the Lake States
Land economic survey of Hubbard County, Minnesota
Land economic survey of Hubbard County, Minnesota