Berryman, E. M. (2014). Post-fire erosion control mulches alter belowground processes and nitrate reductase activity of a perennial forb, heartleaf Arnica (Arnica cordifolia). United States Department of Agriculture, Forest Service, Rocky Mountain Research Station.
Chicago Style (17th ed.) CitationBerryman, Erin M. Post-fire Erosion Control Mulches Alter Belowground Processes and Nitrate Reductase Activity of a Perennial Forb, Heartleaf Arnica (Arnica Cordifolia). [Fort Collins, CO]: United States Department of Agriculture, Forest Service, Rocky Mountain Research Station, 2014.
MLA (9th ed.) CitationBerryman, Erin M. Post-fire Erosion Control Mulches Alter Belowground Processes and Nitrate Reductase Activity of a Perennial Forb, Heartleaf Arnica (Arnica Cordifolia). United States Department of Agriculture, Forest Service, Rocky Mountain Research Station, 2014.