?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Davies%2C+PE&rft.aulast=Davies&rft.aufirst=PE&rft.volume=40&rft.date=1989&rft.atitle=Relationships+between+habitat+characteristics+and+population+abundance+for+brown+trout%2C+'Salmo+trutta+L.'%2C+and+blackfish%2C+'Gadopsis+marmoratus+Rich.'%2C+in+Tasmanian+streams&rft.title=Australian+Journal+of+Marine+and+Freshwater+Research&rft.pages=341-359&rft.genre=article