Studies on ectomycorrhizae of pine with emphasis on volatile organic compounds
The Effects of Elevated Ultraviolet (UV)-B Radiation on Agricultural Production
UPA/CPA High Voltage Transmission Line
Impact of Air Pollutants on Terrestrial Vegetation (sulfur Dioxide, Fluorides and Metals)
Potential Generation of Air Pollutants (ozone and Oxides of Nitrogen) by the UPA/CPA High Voltage Transmission Line (HVTL)
The Relationship Between Hydrogen and Sulphate Ions in Precipitation
An Assessment of HVdc Electrical Environment and Ozone
Assessment of Losses Which Constrain Production and Crop Improvement in Agriculture and Forestry
Evaluation of Subtle Effects on Soybean Through an Open-top Field Chamber Study in Sherburne County, Minnesota
Interactive Effects of Ozone and Sulfur Dioxide on Soybean Var. Hodgson, 1978-1979
UPA/CPA High Voltage Transmission Line Potential Generation of Air Pollutants and Their Impact on Vegetation
Effects of Ozone and Sulfur Dioxide Singly and in Mixture on Soybean Cultivar Hodgson and Other Major Soybean Cultivars of Minnesota
North Carolina Manufacturers Register 1998
Polución, población y plantas
Rainfall Chemistry in Minnesota and Wisconsin Final Report - 1981
Rainfall and Aerosol Chemistry in Minnesota and Wisconsin, 1982
Impact of Copper-nickel Development in Northern Minnesota on Terrestrial Vegetation
Rainfall and Aerosol Chemistry in Minnesota, 1983