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Critical Trends Assessment Program : 2001 report
Classification of sand dune and sand plain plant communities in the Wainwright Dunes Ecological Reserve
Freshwater planarians (Turbellaria) of North America
Local distribution and use of wetlands conservancy program orthophoto maps
The Parkland natural region of Alberta
Brodifacoum in bait stations for managing Columbian ground squirrels
Plant community classification of the Pakowki Sandhills and sand plains
Initial riparian and wetland vegetation classification and characterization of the Columbia Basin in Washington
Orchids of Lakeland : a field guide to Lakeland Provincial Park, Provincial Recreation Area and surrounding region
Population ecology of the desert tortoise at Goffs, California