1. Trask River Watershed Study: Epilithic algal biomass and chlorophyll a concentrations, 2006-2016
- Author(s):
- Johnson, Sherri L.; Ashkenas, Linda R.
2. Trask River Watershed Study: Fine benthic material sampling, 2008-2016
- Author(s):
- Johnson, Sherri L.; Ashkenas, Linda R.